Where does HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. ranks #3,347 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

Is HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s patent grant rate increasing or decreasing?

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s recent grant velocity is +74% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s patents?

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s patents average 10.6 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.

Q: How many patents does HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. hold?

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. holds 111 US utility patents granted between 2015 and 2025, spanning 32 technology areas.

Q: What is HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s Innovation Score?

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. has an Innovation Score of 47.3 out of 100 (top 19% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Q: How is the HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO PatentsView assignee record - 111 granted patents across 32 technology areas, recorded in grant years 2015–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Hongqisheng ranks #3,347 of 49,997 tracked US assignees by granted-patent volume, with 111 patents across 32 technology areas.

#3,347
of 49,997 US assignees by volume: Top 19%
by Innovation Score (47.3/100): 10.6
avg claims per patent: +74%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3347 · Foreign Corporation #3,347 · 111 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MID 111 grants
TOP-DECILE #3,347/49,997
PHOTO-FINISH Electric AND…
CPC-FOCUS H05K · 32 areas
INNOV-PAR 47.3/100
CLAIMS-PAR 10.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +74% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Electric AND Telecommunications Research Institute (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

How Hongqisheng’s 47.3 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 16.3 pts (34%) Velocity 4.6 pts (10%) Breadth 20.0 pts (42%) Claim depth 6.4 pts (14%)

Qualcomm Incorporated · highest

85
Advanced Digital… · near

47
Guehring KG · near

47
HongQiSheng… · this assignee

47
Invidi · near

47
SK Planet · near

47
3D Lighting… · lowest

7

What this shows Hongqisheng's Innovation Score is 47.3/100 (top 19% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Does more volume mean deeper claims for Hongqisheng?

Each dot is one of Hongqisheng’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Hongqisheng’s own 10.6 claims/patent is at or below the 14.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Hongqisheng vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Hongqisheng's grants concentrate

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. is a focused PatentsView assignee: 32 CPC subclasses with 93.7% of grants classified under H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components). Peak complete grant year is 2020 (24 grants) versus a trough of 1 in 2015. By volume, Hongqisheng sits between Electric AND Telecommunications Research Institute and Macneil IP LLC.

Hongqisheng's three-year grant acceleration

From 2019–2021 to 2022–2024, HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. moved from 51 to 35 grants (0.69x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #2,195. See the growth leaderboard.

Electric AND Tele…

111
Emitec Gesellscha…

111
Global Life Scien…

111
Goldman Sachs &

111
Imperial Innovati…

111
Janssen Sciences…

111
Kulicke and Soffa…

111
Macneil IP

111
Hongqisheng Preci… ◀

111

What this shows HongQiSheng holds 111 patents at rank #3,347, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near HongQiSheng

By rank, the assignees closest to #3,347 in granted patent volume.

Leaders in H05K (Printed Circuits)

Other assignees with the most granted patents in HongQiSheng's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for HongQiSheng, neither rank-band nor same-CPC leaders (those blocks stay above). In H05K (Printed Circuits), HongQiSheng ranks #72 of 3,545 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (47 here).

Advanced Digital Broadcast S.A. 47 Guehring KG 47 SK Planet Co., Ltd. 47 Invidi Technologies Corporation 47

Similar claim depth

Nearest assignees by average claims per patent (10.6 here).

Luigi Lavazza S.p.A. 10.6 avg Universite DE Paris Descartes 10.6 avg Hitachi Automotive Systems, Ltd. 10.6 avg Korea Institute OF Energy Research 10.7 avg

Hongqisheng's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

47 Top 19% higher than 81% of 49,997 US assignees

Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025

USPTO utility patent grants by year · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	0.9%
2016	1	0.9%
2017	8	7.2%
2018	11	9.9%
2019	18	16.2%
2020	24	21.6%
2021	9	8.1%
2022	12	10.8%
2023	13	11.7%
2024	10	9.0%
2025partial year	4	3.6%

Which technologies does HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. patent most?

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 104

Y10T - Technical Subjects Covered BY Former US Classification 18

H01L - Semiconductor Devices NOT Covered BY Class H10 14

H01P - WAVEGUIDES; Resonators, Lines, OR Other Devices OF THE Waveguide Type 6

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 4

H01B - CABLES; CONDUCTORS; INSULATORS; Selection OF Materials FOR Their Conductive, Insulating OR Dielectric Properties 4

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 3

G11B - Information Storage Based ON Relative Movement Between Record Carrier AND Transducer 2

B21D - Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal 2

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 2

G02B - Optical Elements, Systems OR Apparatus 2

C23G - Cleaning OR De-greasing OF Metallic Material BY Chemical Methods Other Than Electrolysis 2

G03F - Photomechanical Production OF Textured OR Patterned Surfaces, e.g. FOR Printing, FOR Processing OF Semiconductor DEVICES; Materials THEREFOR; Originals THEREFOR; Apparatus Specially Adapted THEREFOR; 2

C23F - Non-mechanical Removal OF Metallic Material From Surface ; Inhibiting Corrosion OF Metallic Material OR Incrustation IN GENERAL; Multi-step Processes FOR Surface Treatment OF Metallic Material Involving AT Least ONE Process Provided FOR IN Class C23 AND AT Least ONE Process Covered BY Subclass C21d 2

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 2

Top 15 of 32 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s patent record in context - here's where to go next.

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s lead technology class is H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components), 93.7% of its portfolio - see every assignee active in that class. Explore H05K
Ranked #3,347 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. against Electric AND Telecommunications Research Institute, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 47.3/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.