Overall rank by patents
#44,226
Across all tracked assignees
USPTO PatentsView assignee record - 6 granted patents across 10 technology areas, active 2020–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01J (ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS).
The verdict
Zhongke holds 6 US patents across 10 technology areas, rank #44,226 of 50,000 tracked assignees.
Zhongke Jingyuan Electron Limited has been granted 6 US utility patents between 2020 and 2024, placing Zhongke Jingyuan Electron Limited at rank #44,226 across all assignees tracked by PlainPatent. This portfolio spans 10 distinct Cooperative Patent Classification (CPC) subclasses, averaging 17.8 claims per patent with primary concentration in H01J (ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS). As a Foreign Corporation, Zhongke Jingyuan Electron Limited is one of the more focused assignees in the PatentsView dataset. By volume, Zhongke sits between Zhejiang Sanyou Vehicle Technology Co., Ltd. (6 patents, rank #44,222) and Ziel Optics, Inc. (6 patents, rank #44,230) - the closest US assignees by grant volume. The composite Innovation Score of 31.9/100 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. Historical data spans 2020 through 2024, with 6 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. Zhongke Jingyuan Electron Limited's 17.8 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 10 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Zhongke Jingyuan Electron Limited against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Zhejiang Sanyou Vehicle Technology Co., Ltd.
6 patents
Zhejiang Shengli Plastic Co., Ltd.
6 patents
Zhejiang Zuojian Industry and Trade Co., Ltd.
6 patents
Zhonghao Chenguang Research Institute of Chemiccal Industry Company Limited
6 patents
Zhongke Jingyuan Electron Limited, Beijing (CN)
6 patents
Zhongshan Forever Photographic Equipment Co. Ltd
6 patents
Zhuhai Sinco Intelligent Technology Co., Ltd.
6 patents
Ziel Optics, Inc.
6 patents
Zhongke Jingyuan Electron Limited
6 patents
What this shows Zhongke holds 6 patents at rank #44,226, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #44,226 in granted patent volume.
Other assignees with the most granted patents in Zhongke's primary technology class.
Zhongke's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
32 Top 61% higher than 39% 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 2020–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 4 | 66.7% |
| 2024 | 2 | 33.3% |
Top 10 of 10 technology areas
Overall rank by patents
#44,226
Across all tracked assignees
31.9 out of 100
How to use this portfolio
Zhongke's 6 grants land it in the top 61% 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.