Overall rank by patents
#2,790
Across all tracked assignees
USPTO PatentsView assignee record - 138 granted patents across 58 technology areas, active 2019–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: 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; OPTICA).
The verdict
Fuzhou holds 138 US patents across 58 technology areas, rank #2,790 of 50,000 tracked assignees.
Fuzhou BOE Optoelectronics Technology Co., Ltd. has been granted 138 US utility patents between 2019 and 2025, placing Fuzhou BOE Optoelectronics Technology Co., Ltd. at rank #2,790 across all assignees tracked by PlainPatent. This portfolio spans 58 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.3 claims per patent with primary concentration in 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; OPTICA). As a Foreign Corporation, Fuzhou BOE Optoelectronics Technology Co., Ltd. is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Fuzhou sits between DIVX, Llc (138 patents, rank #2,786) and Qiagen Gmbh (138 patents, rank #2,794) - the closest US assignees by grant volume. The composite Innovation Score of 60.2/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 131 grants, compared with 7 in the 2015–2019 window, a +1771% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. Fuzhou BOE Optoelectronics Technology Co., Ltd.'s 15.3 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 58 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Fuzhou BOE Optoelectronics Technology Co., Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
DIVX, LLC
138 patents
Dell Software Inc.
138 patents
Dynamics Inc.
138 patents
FEIT ELECTRIC COMPANY, INC.
138 patents
JIANGSU HENGRUI MEDICINE CO., LTD.
138 patents
Lubrizol Advanced Materials, Inc.
138 patents
Multivac Sepp Haggenmüller Se & Co. KG
138 patents
QIAGEN GmbH
138 patents
Fuzhou BOE Optoelectronics Technology Co., Ltd.
138 patents
What this shows Fuzhou holds 138 patents at rank #2,790, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #2,790 in granted patent volume.
Other assignees with the most granted patents in Fuzhou's primary technology class.
Fuzhou's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
60 Top 3% higher than 97% of 50,000 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
Teal-shaded recent years (2020–present) versus the 2019–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2019 | 7 | 5.1% |
| 2020 | 14 | 10.1% |
| 2021 | 28 | 20.3% |
| 2022 | 37 | 26.8% |
| 2023 | 16 | 11.6% |
| 2024 | 13 | 9.4% |
| 2025 | 23 | 16.7% |
Top 15 of 58 technology areas
Overall rank by patents
#2,790
Across all tracked assignees
60.2 out of 100
How to use this portfolio
Fuzhou's 138 grants land it in the top 3% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
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.