Overall rank by patents
#9,046
of 50,000 tracked assignees
USPTO PatentsView assignee record - 35 granted patents across 11 technology areas, recorded in grant years 2015–2025. 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: H01R (ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS).
The verdict
According to USPTO PatentsView, Hanlong ranks #9,046 of 50,000 tracked US assignees by granted-patent volume, with 35 patents across 11 technology areas.
USPTO PatentsView assignee plate
Corpus R9046 · Foreign Corporation #9,046 · 35 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
Nearest grant-volume peer: Hansen Medical, Inc. (±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
Franke Technology An… · near
41 score
Hanlong Industrial · this assignee
41 score
NR Engineering · near
41 score
Quality Electrodynam… · near
41 score
WMS Gaming · near
41 score
3D Lighting Innovati… · lowest
7 score
What this shows Hanlong Industrial Co., Ltd. stamps GRANTS-SMALL, UPPER-Q, PHOTO-FINISH, CPC-FOCUS, INNOV-PAR, CLAIMS-SPARSE, TYPE-FRNCORP, VEL-SURGE, BOOK-FULL. Volume places it #9,046 of 50,000; Innovation Score 40.5/100 sits in the top 35% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Hansen Medical, Inc. (±0 grants).
Hanlong Industrial Co., Ltd. has been granted 35 US utility patents between 2015 and 2025, placing Hanlong Industrial Co., Ltd. at #9,046 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 5.1 claims per patent with primary concentration in H01R (ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS). As a Foreign Corporation, Hanlong Industrial Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Hanlong sits between Hanwha Defense Co., Ltd. (35 patents, rank #9,044) and Innovia Films Ltd. (35 patents, rank #9,052) - the closest US assignees by grant volume. The composite Innovation Score of 40.5/100 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. Between 2020 and 2024 the company received 20 grants, compared with 13 in the 2015–2019 window, a +54% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. 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. Hanlong Industrial Co., Ltd.'s 5.1 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 11 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 ◀
HANWHA DEFENSE CO., LTD.
35 patents
HJC Corporation
35 patents
HORTON, INC.
35 patents
HYDROJUG, INC.
35 patents
Hansen Medical, Inc.
35 patents
Hitachi Power Solutions Co., Ltd.
35 patents
ICM, Inc.
35 patents
INNOVIA FILMS LTD.
35 patents
Hanlong Industrial Co., Ltd.
35 patents
What this shows Hanlong holds 35 patents at rank #9,048, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #9,048 in granted patent volume.
Other assignees with the most granted patents in Hanlong's primary technology class.
Two PlainPatent-derived peer sets for Hanlong, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (41 here).
Hanlong's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
41 Top 35% higher than 65% 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 | 2 | 5.7% |
| 2016 | 6 | 17.1% |
| 2018 | 1 | 2.9% |
| 2019 | 4 | 11.4% |
| 2020 | 1 | 2.9% |
| 2021 | 3 | 8.6% |
| 2022 | 5 | 14.3% |
| 2023 | 7 | 20.0% |
| 2024 | 4 | 11.4% |
| 2025partial year | 2 | 5.7% |
Top 11 of 11 technology areas
Overall rank by patents
#9,046
of 50,000 tracked assignees
40.5 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.