Overall rank by patents
#15,617
of 50,000 tracked assignees
USPTO PatentsView assignee record - 19 granted patents across 2 technology areas, recorded in grant years 2022–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: G01K (MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR).
The verdict
According to USPTO PatentsView, Shenzhen ranks #15,617 of 50,000 tracked US assignees by granted-patent volume, with 19 patents across 2 technology areas.
USPTO PatentsView assignee plate
Corpus R15617 · Foreign Corporation #15,617 · 19 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
Nearest grant-volume peer: Sensl Technologies Ltd. (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Shenzhen Hongkang In… · this assignee
36 score
3D Lighting Innovati… · lowest
7 score
What this shows Shenzhen Hongkang International Electronic Technology Co., Ltd. stamps GRANTS-MICRO, MID-PACK, PHOTO-FINISH, CPC-NARROW, INNOV-THIN, CLAIMS-SPARSE, TYPE-FRNCORP, SPAN-YRS, BOOK-RICH. Volume places it #15,617 of 50,000; Innovation Score 36.5/100 sits in the top 46% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Sensl Technologies Ltd. (±0 grants).
Shenzhen Hongkang International Electronic Technology Co., Ltd. has been granted 19 US utility patents between 2022 and 2025, placing Shenzhen Hongkang International Electronic Technology Co., Ltd. at #15,617 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 2 distinct Cooperative Patent Classification (CPC) subclasses, averaging 1.8 claims per patent with primary concentration in G01K (MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR). As a Foreign Corporation, Shenzhen Hongkang International Electronic Technology Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Shenzhen sits between Sensl Technologies Ltd. (19 patents, rank #15,634) and Skybitz, Inc. (19 patents, rank #15,642) - the closest US assignees by grant volume. The composite Innovation Score of 36.5/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Grant cadence records the difference between two grant-year windows. Historical data spans 2022 through 2025, with 19 total grants over that period. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.
Claim depth and technology breadth describe this aggregate record. Shenzhen Hongkang International Electronic Technology Co., Ltd.'s 1.8 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 2 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
SensL Technologies LTD.
19 patents
Servier Pharmaceuticals LLC
19 patents
Shangyou Jiayi Lighting Product Co., Ltd.
19 patents
Shenzhen Dongjilian Medical Tech Co., Ltd
19 patents
Shenzhen Maijindian Technology Co., Ltd.
19 patents
Shenzhen YouMe Information Technology Co., Ltd
19 patents
Siempelkamp Maschinen- und Anlagenbau GmbH
19 patents
SkyBitz, Inc.
19 patents
Shenzhen Hongkang International Electronic Technology Co., Ltd.
19 patents
What this shows Shenzhen holds 19 patents at rank #15,638, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #15,638 in granted patent volume.
Other assignees with the most granted patents in Shenzhen's primary technology class.
Shenzhen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
36 Top 46% higher than 54% 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 2022–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 2 | 10.5% |
| 2023 | 2 | 10.5% |
| 2024 | 9 | 47.4% |
| 2025partial year | 6 | 31.6% |
Top 2 of 2 technology areas
Overall rank by patents
#15,617
of 50,000 tracked assignees
36.5 out of 100
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.