Overall rank by patents
#25,141
Across all tracked assignees
USPTO PatentsView assignee record - 11 granted patents across 0 technology areas, active 2021–2022. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search.
The verdict
Shenzhen holds 11 US patents across 0 technology areas, rank #25,141 of 50,000 tracked assignees.
Shenzhen Baozhixia Technology Co., Ltd. has been granted 11 US utility patents between 2021 and 2022, placing Shenzhen Baozhixia Technology Co., Ltd. at rank #25,141 across all assignees tracked by PlainPatent. This portfolio spans 0 distinct Cooperative Patent Classification (CPC) subclasses, averaging 1.0 claims per patent. As a Foreign Corporation, Shenzhen Baozhixia Technology Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Shenzhen sits between SHEN ZHEN XIN YUE TANG Plastic & Hardware Co., Ltd (11 patents, rank #25,137) and Shenzhen IMDK Medical Technology Co., Ltd (11 patents, rank #25,145) - the closest US assignees by grant volume. The composite Innovation Score of 9.8/100 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 2021 through 2022, with 11 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. Shenzhen Baozhixia Technology Co., Ltd.'s 1.0 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while specialization in 0 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Shenzhen Baozhixia Technology Co., Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
SHEN ZHEN XIN YUE TANG PLASTIC & HARDWARE CO., LTD
11 patents
SHENYANG UNIVERSITY OF TECHNOLOGY
11 patents
SHENZHEN ANHAORUIHE ELECTRONICS CO., LTD
11 patents
SHENZHEN AURORA TECHNOLOGY LIMITED
11 patents
SHENZHEN CHINA STAR OPTOELECTRONICS
11 patents
SHENZHEN FLASHINE LIGHTING CO., LTD.
11 patents
SHENZHEN HAIGE CROSS BORDER TECHNOLOGY CO., LTD.
11 patents
SHENZHEN IMDK MEDICAL TECHNOLOGY CO., LTD
11 patents
SHENZHEN BAOZHIXIA TECHNOLOGY CO., LTD.
11 patents
What this shows Shenzhen holds 11 patents at rank #25,141, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Shenzhen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
10 Top 99% higher than 1% 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 2021–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 10 | 90.9% |
| 2022 | 1 | 9.1% |
Overall rank by patents
#25,141
Across all tracked assignees
9.8 out of 100
How to use this portfolio
Shenzhen's 11 grants land it in the top 99% 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.