Where does Najing Technology Corporation Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Najing Technology Corporation Ltd. ranks #14,797 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 Najing Technology Corporation Ltd. hold?

Najing Technology Corporation Ltd. holds 20 US utility patents granted between 2016 and 2025, spanning 23 technology areas.

What is Najing Technology Corporation Ltd.'s Innovation Score?

Najing Technology Corporation Ltd. has an Innovation Score of 54.1 out of 100 (top 8% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Najing Technology Corporation Ltd. focus on?

Najing Technology Corporation Ltd.'s top technology area is H10K (Organic Electric Solid-state Devices) with 13 patents, ranking #173 of 791 assignees active in that subclass. Grants appear in 23 CPC subclasses total.

Is Najing Technology Corporation Ltd.'s patent grant rate increasing or decreasing?

Najing Technology Corporation Ltd.'s recent grant velocity is +433% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Najing Technology Corporation Ltd.'s patents?

Najing Technology Corporation Ltd.'s patents average 17.7 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 Najing Technology Corporation 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

Najing Technology Corporation Ltd.

USPTO PatentsView assignee record - 20 granted patents across 23 technology areas, recorded in grant years 2016–2025. 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: H10K (Organic Electric Solid-state Devices).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Najing ranks #14,797 of 49,997 tracked US assignees by granted-patent volume, with 20 patents across 23 technology areas.

#14,797
of 49,997 US assignees by volume: Top 8%
by Innovation Score (54.1/100): 17.7
avg claims per patent: +433%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R14797 · Foreign Corporation #14,797 · 20 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 20 grants
MID-PACK #14,797/49,997
PHOTO-FINISH Nagaoka University…
CPC-FOCUS H10K · 23 areas
INNOV-PAR 54.1/100
CLAIMS-RICH 17.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +433% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Nagaoka University of Technology (±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 Najing’s 54.1 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 10.5 pts (19%) Velocity 16.0 pts (30%) Breadth 17.0 pts (31%) Claim depth 10.6 pts (20%)

Qualcomm Incorporated · highest

85
Najing Technology · this assignee

54
3D Lighting… · lowest

7

What this shows Najing's Innovation Score is 54.1/100 (top 8% 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 Najing?

Each dot is one of Najing’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). Najing’s own 17.7 claims/patent is ABOVE the 10.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Najing's grants concentrate

Najing Technology Corporation Ltd. is a focused PatentsView assignee: 23 CPC subclasses with 65% of grants classified under H10K (Organic Electric Solid-state Devices). Peak complete grant year is 2024 (5 grants) versus a trough of 1 in 2016. By volume, Najing sits between Netvue Technologies Co., Ltd. and National Institutes of Biomedical Innovation, Health and Nutrition.

Najing's three-year grant acceleration

Najing Technology Corporation Ltd. shows 12 grants in 2022–2024 against only 5 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.

Netvue

20
NIO (Anhui) Holdi…

20
NTT Research

20
Nagaoka Universit…

20
National Institut…

20
National Institut…

20
National Institut…

20
National Institut…

20
Najing Technology ◀

20

What this shows Najing holds 20 patents at rank #14,799, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Najing

By rank, the assignees closest to #14,799 in granted patent volume.

Leaders in H10K (Organic Electric Solid-state Devices)

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

Najing's Innovation Score vs. every tracked assignee

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

54 Top 8% higher than 92% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Najing Technology Corporation Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	5.0%
2017	1	5.0%
2019	1	5.0%
2020	1	5.0%
2021	3	15.0%
2022	3	15.0%
2023	4	20.0%
2024	5	25.0%
2025partial year	1	5.0%

Which technologies does Najing Technology Corporation Ltd. patent most?

H10K - Organic Electric Solid-state Devices 13

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 12

B82Y - Specific Uses OR Applications OF NANOSTRUCTURES; Measurement OR Analysis OF NANOSTRUCTURES; Manufacture OR Treatment OF Nanostructures 10

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 9

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 4

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 3

C01G - Compounds Containing Metals NOT Covered BY Subclasses C01d OR C01f 3

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 2

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 2

H01L - Semiconductor Devices NOT Covered BY Class H10 2

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 1

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 1

G02B - Optical Elements, Systems OR Apparatus 1

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 1

H01B - CABLES; CONDUCTORS; INSULATORS; Selection OF Materials FOR Their Conductive, Insulating OR Dielectric Properties 1

Top 15 of 23 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

Najing Technology Corporation Ltd.'s patent record in context - here's where to go next.

Najing Technology Corporation Ltd.'s lead technology class is H10K (Organic Electric Solid-state Devices), 65% of its portfolio - see every assignee active in that class. Explore H10K
Ranked #14,797 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Najing Technology Corporation Ltd. against Netvue Technologies Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 54.1/100 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.