Where does Beijing BOE Chatani Electronics Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Beijing BOE Chatani Electronics Co., Ltd. ranks #6,311 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 Beijing BOE Chatani Electronics Co., Ltd. hold?

Beijing BOE Chatani Electronics Co., Ltd. holds 53 US utility patents granted between 2015 and 2025, spanning 31 technology areas.

What is Beijing BOE Chatani Electronics Co., Ltd.'s Innovation Score?

Beijing BOE Chatani Electronics Co., Ltd. has an Innovation Score of 43.8 out of 100 (top 27% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Beijing BOE Chatani Electronics Co., Ltd. focus on?

Beijing BOE Chatani Electronics Co., Ltd.'s top technology area is G02B (Optical Elements, Systems OR Apparatus) with 33 patents, ranking #431 of 4,891 assignees active in that subclass. Grants appear in 31 CPC subclasses total.

Is Beijing BOE Chatani Electronics Co., Ltd.'s patent grant rate increasing or decreasing?

Beijing BOE Chatani Electronics Co., Ltd.'s recent grant velocity is -59% 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 Beijing BOE Chatani Electronics Co., Ltd.'s patents?

Beijing BOE Chatani Electronics Co., Ltd.'s patents average 15.7 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 Beijing BOE Chatani Electronics 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 2015–2025 USPTO PatentsView Foreign Corporation

Beijing BOE Chatani Electronics Co., Ltd.

USPTO PatentsView assignee record - 53 granted patents across 31 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: G02B (Optical Elements, Systems OR Apparatus).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Beijing ranks #6,311 of 49,997 tracked US assignees by granted-patent volume, with 53 patents across 31 technology areas.

#6,311
of 49,997 US assignees by volume: Top 27%
by Innovation Score (43.8/100): 15.7
avg claims per patent: -59%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R6311 · Foreign Corporation #6,311 · 53 grants

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

GRANTS-SMALL 53 grants
UPPER-Q #6,311/49,997
PHOTO-FINISH Bemis Manufacturing
CPC-FOCUS G02B · 31 areas
INNOV-PAR 43.8/100
CLAIMS-RICH 15.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -59% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Bemis Manufacturing Company (±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 Beijing’s 43.8 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 13.8 pts (31%) Velocity 1.0 pts (2%) Breadth 19.7 pts (45%) Claim depth 9.4 pts (21%)

Qualcomm Incorporated · highest

85
Real Value · near

44
Beijing BOE Chatani · this assignee

44
C&D Zodiac · near

44
Keygene · near

44
Suse · near

44
3D Lighting… · lowest

7

What this shows Beijing's Innovation Score is 43.8/100 (top 27% 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 Beijing?

Each dot is one of Beijing’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). Beijing’s own 15.7 claims/patent is at or below the 16.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Beijing's grants concentrate

Beijing BOE Chatani Electronics Co., Ltd. is a focused PatentsView assignee: 31 CPC subclasses with 62.3% of grants classified under G02B (Optical Elements, Systems OR Apparatus). Peak complete grant year is 2018 (10 grants) versus a trough of 3 in 2022. By volume, Beijing sits between Bloomy Lotus Limited and Cercacor Laboratories, Inc..

Beijing's three-year grant acceleration

From 2019–2021 to 2022–2024, Beijing BOE Chatani Electronics Co., Ltd. moved from 21 to 3 grants (0.14x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Bloomy Lotus

53
Board OF Regents…

53
Board OF Trustees…

53
Bonza Botanicals…

53
Bemis Manufacturi…

53
Beta Bionics

53
Cambrios Film Sol…

53
Cercacor Laborato…

53
Beijing BOE Chata… ◀

53

What this shows Beijing holds 53 patents at rank #6,314, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Beijing

By rank, the assignees closest to #6,314 in granted patent volume.

Leaders in G02B (Optical Elements)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Beijing, neither rank-band nor same-CPC leaders (those blocks stay above). In G02B (Optical Elements), Beijing ranks #431 of 4,891 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (44 here).

C&D Zodiac, Inc. 44 Keygene N.V. 44 Suse LLC 44 Real Value LLC 44

Similar claim depth

Nearest assignees by average claims per patent (15.7 here).

Laboratoire Francais du Fractionnement et des Biotechnologies 15.7 avg Lindsay Corporation 15.7 avg UCL Business PLC 15.7 avg Dynamics Inc. 15.7 avg

Beijing's Innovation Score vs. every tracked assignee

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

44 Top 27% higher than 73% 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

Beijing BOE Chatani Electronics Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	11.3%
2016	5	9.4%
2017	7	13.2%
2018	10	18.9%
2019	9	17.0%
2020	8	15.1%
2021	4	7.5%
2022	3	5.7%
2025partial year	1	1.9%

Which technologies does Beijing BOE Chatani Electronics Co., Ltd. patent most?

G02B - Optical Elements, Systems OR Apparatus 33

G02F - Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optical Logic ELEMENTS; Optical ANALOGUE/DIGITAL Converters 18

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 7

G06F - Electric Digital Data Processing 7

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 4

H01L - Semiconductor Devices NOT Covered BY Class H10 4

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 4

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 4

H10K - Organic Electric Solid-state Devices 2

H04N - Pictorial Communication, e.g. Television 2

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 2

G03H - Holographic Processes OR Apparatus 1

Y10T - Technical Subjects Covered BY Former US Classification 1

G06V - Image OR Video Recognition OR Understanding 1

G07F - Coin-freed OR Like Apparatus 1

Top 15 of 31 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

Beijing BOE Chatani Electronics Co., Ltd.'s patent record in context - here's where to go next.

Beijing BOE Chatani Electronics Co., Ltd.'s lead technology class is G02B (Optical Elements, Systems OR Apparatus), 62.3% of its portfolio - see every assignee active in that class. Explore G02B
Ranked #6,311 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Beijing BOE Chatani Electronics Co., Ltd. against Bloomy Lotus Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 43.8/100 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.