Overall rank by patents
#562
Across all tracked assignees
USPTO PatentsView assignee record - 802 granted patents across 124 technology areas, active 2015–2025. 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
Hefei holds 802 US patents across 124 technology areas, rank #562 of 50,000 tracked assignees.
Hefei BOE Optoelectronics Technology Co., Ltd. has been granted 802 US utility patents between 2015 and 2025, placing Hefei BOE Optoelectronics Technology Co., Ltd. at rank #562 across all assignees tracked by PlainPatent. This portfolio spans 124 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.2 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, Hefei BOE Optoelectronics Technology Co., Ltd. is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Hefei sits between KING Faisal University (803 patents, rank #558) and Wipro Limited (794 patents, rank #566) - the closest US assignees by grant volume. The composite Innovation Score of 59.3/100 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 365 grants, compared with 437 in the 2015–2019 window, a -16% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Hefei BOE Optoelectronics Technology Co., Ltd.'s 15.2 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a diversified footprint across 100+ CPC subclasses spreads risk across many technology fronts. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Hefei 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 ◀
KING FAISAL UNIVERSITY
803 patents
MANDOM CORPORATION
803 patents
Rohm and Haas Company
803 patents
UT-BATTELLE, LLC
803 patents
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
802 patents
B/E AEROSPACE, INC.
801 patents
Fortinet, Inc.
801 patents
ResMed Pty Ltd
800 patents
Wipro Limited
794 patents
What this shows Hefei holds 802 patents at rank #562, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #562 in granted patent volume.
Other assignees with the most granted patents in Hefei's primary technology class.
Hefei's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
59 Top 4% higher than 96% 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 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 24 | 3.0% |
| 2016 | 68 | 8.5% |
| 2017 | 92 | 11.5% |
| 2018 | 109 | 13.6% |
| 2019 | 144 | 18.0% |
| 2020 | 141 | 17.6% |
| 2021 | 95 | 11.8% |
| 2022 | 76 | 9.5% |
| 2023 | 26 | 3.2% |
| 2024 | 14 | 1.7% |
| 2025 | 13 | 1.6% |
Top 15 of 124 technology areas
Overall rank by patents
#562
Across all tracked assignees
59.3 out of 100
How to use this portfolio
Hefei's 802 grants land it in the top 4% 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.