Overall rank by patents
#3,319
Across all tracked assignees
USPTO PatentsView assignee record - 112 granted patents across 18 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G06F (ELECTRIC DIGITAL DATA PROCESSING).
The verdict
China holds 112 US patents across 18 technology areas, rank #3,319 of 50,000 tracked assignees.
China Unionpay Co., Ltd. has been granted 112 US utility patents between 2015 and 2025, placing China Unionpay Co., Ltd. at rank #3,319 across all assignees tracked by PlainPatent. This portfolio spans 18 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.3 claims per patent with primary concentration in G06F (ELECTRIC DIGITAL DATA PROCESSING). As a Foreign Corporation, China Unionpay Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, China sits between Shenzhen Intellirocks Tech. Co., Ltd. (113 patents, rank #3,315) and EOS Gmbh Electro Optical Systems (112 patents, rank #3,323) - the closest US assignees by grant volume. The composite Innovation Score of 50.5/100 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 84 grants, compared with 28 in the 2015–2019 window, a +200% 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. China Unionpay Co., Ltd.'s 13.3 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 18 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark China Unionpay Co., Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Shenzhen Intellirocks Tech. Co., Ltd.
113 patents
Xiamen Lota International Co., Ltd.
113 patents
YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
113 patents
Aviat U.S., Inc.
112 patents
CHROMA ATE INC.
112 patents
Cambridge Display Technology Limited
112 patents
Chr. Hansen A/S
112 patents
EOS GmbH Electro Optical Systems
112 patents
CHINA UNIONPAY CO., LTD.
112 patents
What this shows China holds 112 patents at rank #3,319, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #3,319 in granted patent volume.
Other assignees with the most granted patents in China's primary technology class.
China's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
51 Top 13% higher than 87% 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 | 4 | 3.6% |
| 2016 | 7 | 6.3% |
| 2017 | 6 | 5.4% |
| 2018 | 7 | 6.3% |
| 2019 | 4 | 3.6% |
| 2020 | 10 | 8.9% |
| 2021 | 11 | 9.8% |
| 2022 | 14 | 12.5% |
| 2023 | 15 | 13.4% |
| 2024 | 13 | 11.6% |
| 2025 | 21 | 18.8% |
Top 15 of 18 technology areas
Overall rank by patents
#3,319
Across all tracked assignees
50.5 out of 100
How to use this portfolio
China's 112 grants land it in the top 13% 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.