Where does Canaan Bright Sight Co., Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Canaan Bright Sight Co., Ltd ranks #39,305 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 Canaan Bright Sight Co., Ltd hold?

Canaan Bright Sight Co., Ltd holds 6 US utility patents granted between 2022 and 2024, spanning 5 technology areas.

What is Canaan Bright Sight Co., Ltd's Innovation Score?

Canaan Bright Sight Co., Ltd has an Innovation Score of 43.0 out of 100 (top 29% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Canaan Bright Sight Co., Ltd's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Canaan Bright Sight Co., Ltd.

What does claim depth mean for Canaan Bright Sight Co., Ltd's patents?

Canaan Bright Sight Co., Ltd's patents average 14.0 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 Canaan Bright Sight 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

Canaan Bright Sight Co., Ltd

Q: What technology areas does Canaan Bright Sight Co., Ltd focus on?

Canaan Bright Sight Co., Ltd's top technology area is G06N (Computing Arrangements Based ON Specific Computational Models) with 4 patents. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 5 technology areas, recorded in grant years 2022–2024. 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: G06N (Computing Arrangements Based ON Specific Computational Models).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Canaan ranks #39,305 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 5 technology areas.

#39,305
of 49,997 US assignees by volume: Top 29%
by Innovation Score (43.0/100): 14.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R39305 · Foreign Corporation #39,305 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 6 grants
LOWER-Q #39,305/49,997
PHOTO-FINISH Cama1 S P A
CPC-NARROW G06N · 5 areas
INNOV-PAR 43.0/100
CLAIMS-RICH 14.0 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2022–2024 · 3y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Cama1 S.P.A. (±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.

Qualcomm Incorporated · highest

85
Canaan Bright Sight · this assignee

43
3D Lighting… · lowest

7

What this shows Canaan's Innovation Score is 43.0/100 (top 29% 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.

Where Canaan's grants concentrate

Canaan Bright Sight Co., Ltd is a focused PatentsView assignee: 5 CPC subclasses with 66.7% of grants classified under G06N (Computing Arrangements Based ON Specific Computational Models). Peak complete grant year is 2024 (5 grants) versus a trough of 1 in 2022. By volume, Canaan sits between Cama1 S.P.A. and Canimguide Therapeutics AB.

Canaan's three-year grant acceleration

Canaan Bright Sight Co., Ltd shows 6 grants in 2022–2024 against only 0 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.

Cama1 S P A

6
Cammenga

6
Camozzi Automatio…

6
Camp S p A

6
Canberra Industri…

6
Cancer Targeted T…

6
Candy House

6
Canimguide Therap…

6
Canaan Bright Sig… ◀

6

What this shows Canaan holds 6 patents at rank #39,301, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Canaan

By rank, the assignees closest to #39,301 in granted patent volume.

Leaders in G06N (Computing Arrangements Based ON Specific Computational Mo…)

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

Canaan's Innovation Score vs. every tracked assignee

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

43 Top 29% higher than 71% 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 · 2022–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table

Canaan Bright Sight Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2022	1	16.7%
2024	5	83.3%

Which technologies does Canaan Bright Sight Co., Ltd patent most?

G06N - Computing Arrangements Based ON Specific Computational Models 4

G06F - Electric Digital Data Processing 3

H03M - CODING; DECODING; Code Conversion IN General 2

G06V - Image OR Video Recognition OR Understanding 2

Y02D - Climate Change Mitigation Technologies IN Information AND Communication Technologies [ICT], I.E. Information AND Communication Technologies Aiming AT THE Reduction OF Their OWN Energy USE 1

Top 5 of 5 technology areas

Where it ranks

Overall rank by patents

#39,305

of 49,997 tracked assignees

Innovation Score

43.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Canaan Bright Sight Co., Ltd's patent record in context - here's where to go next.

Canaan Bright Sight Co., Ltd's lead technology class is G06N (Computing Arrangements Based ON Specific Computational Models), 66.7% of its portfolio - see every assignee active in that class. Explore G06N
Ranked #39,305 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Canaan Bright Sight Co., Ltd against Cama1 S.P.A., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 43.0/100 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.