Where does Huizhou Dayawan Ever Bright Electronic Industry Co rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Huizhou Dayawan Ever Bright Electronic Industry Co ranks #17,761 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

What is Huizhou Dayawan Ever Bright Electronic Industry Co's Innovation Score?

Huizhou Dayawan Ever Bright Electronic Industry Co has an Innovation Score of 21.9 out of 100 (9th 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 Huizhou Dayawan Ever Bright Electronic Industry Co focus on?

Huizhou Dayawan Ever Bright Electronic Industry Co's top technology area is G02B (Optical Elements, Systems OR Apparatus) with 16 patents, ranking #781 of 4,891 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

Is Huizhou Dayawan Ever Bright Electronic Industry Co's patent grant rate increasing or decreasing?

Huizhou Dayawan Ever Bright Electronic Industry Co's recent grant velocity is -100% 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 Huizhou Dayawan Ever Bright Electronic Industry Co's patents?

Huizhou Dayawan Ever Bright Electronic Industry Co's patents average 5.8 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

Huizhou Dayawan Ever Bright Electronic Industry Co

Q: How many patents does Huizhou Dayawan Ever Bright Electronic Industry Co hold?

Huizhou Dayawan Ever Bright Electronic Industry Co holds 16 US utility patents granted between 2015 and 2019, spanning 6 technology areas.

Q: How is the Huizhou Dayawan Ever Bright Electronic Industry Co 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 - 16 granted patents across 6 technology areas, recorded in grant years 2015–2019. 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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The verdict

According to USPTO PatentsView, Huizhou ranks #17,761 of 49,997 tracked US assignees by granted-patent volume, with 16 patents across 6 technology areas.

#17,761
of 49,997 US assignees by volume: 9th percentile
by Innovation Score (21.9/100): 5.8
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R17761 · Foreign Corporation #17,761 · 16 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 16 grants
MID-PACK #17,761/49,997
PHOTO-FINISH Haag-Streit
CPC-NARROW G02B · 6 areas
INNOV-THIN 21.9/100
CLAIMS-SPARSE 5.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Haag-Streit AG (±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 Huizhou’s 21.9 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 9.8 pts (45%) Velocity 0.0 pts (0%) Breadth 8.7 pts (40%) Claim depth 3.5 pts (16%)

Qualcomm Incorporated · highest

85
Bratney Companies · near

22
Huizhou Dayawan… · this assignee

22
Lasko Operations… · near

22
Victoria's Secret… · near

22
K&H Manufacturing · near

22
3D Lighting… · lowest

7

What this shows Huizhou's Innovation Score is 21.9/100 (9th 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 Huizhou?

Each dot is one of Huizhou’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). Huizhou’s own 5.8 claims/patent is at or below the 9.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Huizhou's grants concentrate

Huizhou Dayawan Ever Bright Electronic Industry Co is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under G02B (Optical Elements, Systems OR Apparatus). Peak complete grant year is 2016 (6 grants) versus a trough of 1 in 2015. By volume, Huizhou sits between Hoseo University Academic Cooperation Foundation and Halkey-Roberts Corporation.

Hoseo University…

16
HS Produkt D O O

16
HS R & A

16
Huizhou Daya BAY…

16
Hycon Technology

16
Hycor Biomedical

16
Haag-streit

16
Halkey-roberts

16
Huizhou Dayawan E… ◀

16

What this shows Huizhou holds 16 patents at rank #17,743, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Huizhou

By rank, the assignees closest to #17,743 in granted patent volume.

Leaders in G02B (Optical Elements)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Huizhou, neither rank-band nor same-CPC leaders (those blocks stay above). In G02B (Optical Elements), Huizhou ranks #781 of 4,891 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (22 here).

Bratney Companies 22 Lasko Operations Holdings LLC 22 Victoria's Secret Stores Brand Management, LLC 22 K&H Manufacturing LLC 22

Huizhou's Innovation Score vs. every tracked assignee

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

22 9th percentile higher than 9% 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 · 2015–2019

Grants by year

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

View data table

Huizhou Dayawan Ever Bright Electronic Industry Co patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	6.3%
2016	6	37.5%
2017	6	37.5%
2018	1	6.3%
2019	2	12.5%

Which technologies does Huizhou Dayawan Ever Bright Electronic Industry Co patent most?

G02B - Optical Elements, Systems OR Apparatus 16

G03B - Apparatus OR Arrangements FOR Taking Photographs OR FOR Projecting OR Viewing THEM; Apparatus OR Arrangements Employing Analogous Techniques Using Waves Other Than Optical WAVES; Accessories Therefor 10

H02K - Dynamo-electric Machines 6

H04N - Pictorial Communication, e.g. Television 2

H04M - Telephonic Communication 1

G11B - Information Storage Based ON Relative Movement Between Record Carrier AND Transducer 1

Top 6 of 6 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

Huizhou Dayawan Ever Bright Electronic Industry Co's patent record in context - here's where to go next.

Huizhou Dayawan Ever Bright Electronic Industry Co's lead technology class is G02B (Optical Elements, Systems OR Apparatus), 100% of its portfolio - see every assignee active in that class. Explore G02B
Ranked #17,761 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Huizhou Dayawan Ever Bright Electronic Industry Co against Hoseo University Academic Cooperation Foundation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 21.9/100 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.