Where does Lingsen Precision Industries, Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Lingsen Precision Industries, Ltd. ranks #11,717 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Lingsen Precision Industries, Ltd. hold?

Lingsen Precision Industries, Ltd. holds 26 US utility patents granted between 2015 and 2022, spanning 15 technology areas.

What is Lingsen Precision Industries, Ltd.'s Innovation Score?

Lingsen Precision Industries, Ltd. has an Innovation Score of 31.4 out of 100 (38th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Lingsen Precision Industries, Ltd. focus on?

Lingsen Precision Industries, Ltd.'s top technology area is H01L (Semiconductor Devices NOT Covered BY Class H10) with 19 patents, ranking #633 of 3,373 assignees active in that subclass. Grants appear in 15 CPC subclasses total.

Is Lingsen Precision Industries, Ltd.'s patent grant rate increasing or decreasing?

Lingsen Precision Industries, Ltd.'s recent grant velocity is -87% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Lingsen Precision Industries, Ltd.'s patents?

Lingsen Precision Industries, Ltd.'s patents average 8.9 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.

How is the Lingsen Precision Industries, 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 2015–2025 USPTO PatentsView Foreign Corporation

Lingsen Precision Industries, Ltd.

USPTO PatentsView assignee record - 26 granted patents across 15 technology areas, recorded in grant years 2015–2022. 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: H01L (Semiconductor Devices NOT Covered BY Class H10).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Lingsen ranks #11,717 of 49,997 tracked US assignees by granted-patent volume, with 26 patents across 15 technology areas.

#11,717
of 49,997 US assignees by volume: 38th percentile
by Innovation Score (31.4/100): 8.9
avg claims per patent: -87%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R11717 · Foreign Corporation #11,717 · 26 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 26 grants
UPPER-Q #11,717/49,997
PHOTO-FINISH Lanxess Solutions US
CPC-FOCUS H01L · 15 areas
INNOV-THIN 31.4/100
CLAIMS-PAR 8.9 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -87% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Lanxess Solutions US Inc. (±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 Lingsen’s 31.4 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 11.4 pts (36%) Velocity 1.0 pts (3%) Breadth 13.7 pts (44%) Claim depth 5.3 pts (17%)

Qualcomm Incorporated · highest

85
KEM Hongkong · near

31
Lingsen Precision… · this assignee

31
Panzura · near

31
Indiana Integrated… · near

31
Vibrant Composites · near

31
3D Lighting… · lowest

7

What this shows Lingsen's Innovation Score is 31.4/100 (38th percentile 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 Lingsen?

Each dot is one of Lingsen’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). Lingsen’s own 8.9 claims/patent is at or below the 14.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Lingsen's grants concentrate

Lingsen Precision Industries, Ltd. is a focused PatentsView assignee: 15 CPC subclasses with 73.1% of grants classified under H01L (Semiconductor Devices NOT Covered BY Class H10). Peak complete grant year is 2016 (6 grants) versus a trough of 1 in 2020. By volume, Lingsen sits between Lanxess Solutions US Inc. and Luminit LLC.

Lingsen's three-year grant acceleration

Lingsen Precision Industries, Ltd. shows 1 grants in 2022–2024 against only 7 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

Lanxess Solutions…

26
Lemken & KG

26
Lianyungang Runzh…

26
Lilac Solutions

26
London Health Sci…

26
Lpkf Laser &

26
Luminati Networks

26
Luminit

26
Lingsen Precision… ◀

26

What this shows Lingsen holds 26 patents at rank #11,713, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Lingsen

By rank, the assignees closest to #11,713 in granted patent volume.

Leaders in H01L (Semiconductor Devices NOT Covered BY Class H10)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Lingsen, neither rank-band nor same-CPC leaders (those blocks stay above). In H01L (Semiconductor Devices NOT Covered BY Class H10), Lingsen ranks #633 of 3,373 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (31 here).

KEM Hongkong Limited 31 Panzura LLC 31 Indiana Integrated Circuits, LLC 31 Vibrant Composites Inc. 31

Lingsen's Innovation Score vs. every tracked assignee

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

31 38th percentile higher than 38% 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 · 2015–2022

Grants by year

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

View data table

Lingsen Precision Industries, Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	11.5%
2016	6	23.1%
2017	4	15.4%
2018	5	19.2%
2019	5	19.2%
2020	1	3.8%
2021	1	3.8%
2022	1	3.8%

Which technologies does Lingsen Precision Industries, Ltd. patent most?

H01L - Semiconductor Devices NOT Covered BY Class H10 19

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 9

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 7

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 6

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 5

B81B - Microstructural Devices OR Systems, e.g. Micromechanical Devices 5

B81C - Processes OR Apparatus Specially Adapted FOR THE Manufacture OR Treatment OF Microstructural Devices OR Systems 5

G01L - Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, OR Fluid Pressure 2

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

Y10T - Technical Subjects Covered BY Former US Classification 1

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 1

F21K - Non-electric Light Sources Using LUMINESCENCE; Light Sources Using ELECTROCHEMILUMINESCENCE; Light Sources Using Charges OF Combustible MATERIAL; Light Sources Using Semiconductor Devices AS Light-generating ELEMENTS; Light Sources NOT Otherwise Provided FOR 1

F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted 1

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 1

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 1

Top 15 of 15 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

Lingsen Precision Industries, Ltd.'s patent record in context - here's where to go next.

Lingsen Precision Industries, Ltd.'s lead technology class is H01L (Semiconductor Devices NOT Covered BY Class H10), 73.1% of its portfolio - see every assignee active in that class. Explore H01L
Ranked #11,717 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Lingsen Precision Industries, Ltd. against Lanxess Solutions US Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.4/100 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.