Zhejiang Sunny Optics Co., Ltd
USPTO PatentsView assignee record - 157 granted patents across 6 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: G02B (Optical Elements, Systems OR Apparatus).
The verdict
According to USPTO PatentsView, Zhejiang ranks #2,495 of 49,997 tracked US assignees by granted-patent volume, with 157 patents across 6 technology areas.
- #2,495
- of 49,997 US assignees by volume
- Top 7%
- by Innovation Score (55.8/100)
- 16.1
- avg claims per patent
- +246%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R2495 · Foreign Corporation #2,495 · 157 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MID 157 grants
- TOP-DECILE #2,495/49,997
- PHOTO-FINISH Space Systems/Loral
- CPC-NARROW G02B · 6 areas
- INNOV-PAR 55.8/100
- CLAIMS-RICH 16.1 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +246% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Space Systems/Loral, LLC (±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 Zhejiang’s 55.8 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Zhejiang
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- AAC Pte · near
AAC Pte · near
56 score
- General Atomics · near
General Atomics · near
56 score
- Movano · near
Movano · near
56 score
- Perceive · near
Perceive · near
56 score
- Zhejiang Sunny Optics · this assignee
Zhejiang Sunny Optics · this assignee
56 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Zhejiang's Innovation Score is 55.8/100 (top 7% 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 Zhejiang?
Each dot is one of Zhejiang’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). Zhejiang’s own 16.1 claims/patent is ABOVE the 15.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Zhejiang's grants concentrate
Zhejiang Sunny Optics Co., Ltd is a focused PatentsView assignee: 6 CPC subclasses with 96.8% of grants classified under G02B (Optical Elements, Systems OR Apparatus). Peak complete grant year is 2024 (76 grants) versus a trough of 1 in 2022. By volume, Zhejiang sits between Space Systems/Loral, LLC and B1 Institute OF Image Technology, Inc..
Zhejiang's three-year grant acceleration
Zhejiang Sunny Optics Co., Ltd shows 86 grants in 2022–2024 against only 13 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.
Who files at Zhejiang's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Space Systems/Lor…
Space Systems/Loral, LLC
157 patents
- Tivo Solutions
TiVo Solutions Inc.
157 patents
- Vallourec OIL AND…
Vallourec OIL AND GAS France
157 patents
- Whatsapp
WhatsApp LLC
157 patents
- Zhejiang Sunny Op… ◀
Zhejiang Sunny Optics Co., Ltd
157 patents
- Accedian Networks
Accedian Networks Inc.
156 patents
- Axalta Coating Sy…
Axalta Coating Systems IP Co., LLC
156 patents
- Applied Biosystems
Applied Biosystems, LLC
156 patents
- B1 Institute OF I…
B1 Institute OF Image Technology, Inc.
156 patents
What this shows Zhejiang holds 157 patents at rank #2,495, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Zhejiang
By rank, the assignees closest to #2,495 in granted patent volume.
- Space Systems/Loral, LLC #2,491 · 157 patents
- TiVo Solutions Inc. #2,492 · 157 patents
- Vallourec OIL AND GAS France #2,493 · 157 patents
- WhatsApp LLC #2,494 · 157 patents
- Accedian Networks Inc. #2,496 · 156 patents
- Axalta Coating Systems IP Co., LLC #2,497 · 156 patents
- Applied Biosystems, LLC #2,498 · 156 patents
- B1 Institute OF Image Technology, Inc. #2,499 · 156 patents
Leaders in G02B (Optical Elements)
Other assignees with the most granted patents in Zhejiang's primary technology class.
- Samsung Electronics Co., Ltd. 4,608 in class
- Canon Kabushiki Kaisha 2,525 in class
- Fujifilm Corporation 2,173 in class
- BOE Technology Group Co., Ltd. 1,899 in class
- Olympus Corporation 1,893 in class
- Sony Group Corporation 1,572 in class
- Apple Inc. 1,367 in class
- Seiko Epson Corporation 1,332 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Zhejiang, neither rank-band nor same-CPC leaders (those blocks stay above). In G02B (Optical Elements), Zhejiang ranks #107 of 4,891 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (56 here).
Similar claim depth
Nearest assignees by average claims per patent (16.1 here).
Zhejiang's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
56 Top 7% higher than 93% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 4 | 2.5% |
| 2017 | 4 | 2.5% |
| 2018 | 9 | 5.7% |
| 2019 | 9 | 5.7% |
| 2020 | 4 | 2.5% |
| 2022 | 1 | 0.6% |
| 2023 | 9 | 5.7% |
| 2024 | 76 | 48.4% |
| 2025partial year | 41 | 26.1% |
Which technologies does Zhejiang Sunny Optics Co., Ltd patent most?
Top 6 of 6 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Zhejiang Sunny Optics Co., Ltd's patent record in context - here's where to go next.
- Zhejiang Sunny Optics Co., Ltd's lead technology class is G02B (Optical Elements, Systems OR Apparatus), 96.8% of its portfolio - see every assignee active in that class. Explore G02B
- Ranked #2,495 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Zhejiang Sunny Optics Co., Ltd against Space Systems/Loral, LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 55.8/100 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.
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.