Harda Intelligent Technologies Co., Ltd.
USPTO PatentsView assignee record - 5 granted patents across 5 technology areas, recorded in grant years 2021–2023. 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: F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating).
The verdict
According to USPTO PatentsView, Harda ranks #47,326 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 5 technology areas.
- #47,326
- of 49,997 US assignees by volume
- Top 35%
- by Innovation Score (40.8/100)
- 11.2
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R47326 · Foreign Corporation #47,326 · 5 grants
GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 5 grants
- BOTTOM-DECILE #47,326/49,997
- PHOTO-FINISH Hankuk University…
- CPC-NARROW F16K · 5 areas
- INNOV-PAR 40.8/100
- CLAIMS-PAR 11.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2023 · 3y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Hankuk University OF Foreign Studies Research & Business Foundation (±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.
How Harda’s 40.8 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Harda
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Harda Intelligent · this assignee
Harda Intelligent · this assignee
41 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Harda's Innovation Score is 40.8/100 (top 35% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for Harda?
Each dot is one of Harda’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Harda’s own 11.2 claims/patent is at or below the 11.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Harda's grants concentrate
Harda Intelligent Technologies Co., Ltd. is a focused PatentsView assignee: 5 CPC subclasses with 60% of grants classified under F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2021. By volume, Harda sits between Hankuk University OF Foreign Studies Research & Business Foundation and Harting Automotive GmbH.
Harda's three-year grant acceleration
Harda Intelligent Technologies Co., Ltd. shows 4 grants in 2022–2024 against only 1 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Harda's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Hankuk University…
Hankuk University OF Foreign Studies Research & Business Foundation
5 patents
- Hanlim Pharmaceut…
Hanlim Pharmaceutical Co., Ltd.
5 patents
- Hansen Engine
Hansen Engine Corporation
5 patents
- Harada Industry
Harada Electronics Industry Co., Ltd.
5 patents
- Harmon IE R&D
HARMON.IE R&D Ltd.
5 patents
- Harrison Legacy 3…
Harrison Legacy 301, LLC
5 patents
- Harting
Harting AG
5 patents
- Harting Automotive
Harting Automotive GmbH
5 patents
- Harda Intelligent ◀
Harda Intelligent Technologies Co., Ltd.
5 patents
What this shows Harda holds 5 patents at rank #47,312, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Harda
By rank, the assignees closest to #47,312 in granted patent volume.
- Hankuk University OF Foreign Studies Research & Business Foundation #47,308 · 5 patents
- Hanlim Pharmaceutical Co., Ltd. #47,309 · 5 patents
- Hansen Engine Corporation #47,310 · 5 patents
- Harada Electronics Industry Co., Ltd. #47,311 · 5 patents
- HARMON.IE R&D Ltd. #47,313 · 5 patents
- Harrison Legacy 301, LLC #47,314 · 5 patents
- Harting AG #47,315 · 5 patents
- Harting Automotive GmbH #47,316 · 5 patents
Leaders in F16K (Valves)
Other assignees with the most granted patents in Harda's primary technology class.
- Hamilton Sundstrand Corporation (HSC) 309 in class
- Fisher Controls International LLC 309 in class
- Fujikin Incorporated 153 in class
- Cameron International Corporation 136 in class
- Emerson Process Management Regulator Technologies, Inc. 129 in class
- Halliburton Energy Services, Inc. 123 in class
- Mueller International, LLC 110 in class
- Kohler Co. 103 in class
Harda'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 49,997 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 1 | 20.0% |
| 2022 | 2 | 40.0% |
| 2023 | 2 | 40.0% |
Which technologies does Harda Intelligent Technologies Co., Ltd. patent most?
Top 5 of 5 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Harda Intelligent Technologies Co., Ltd.'s patent record in context - here's where to go next.
- Harda Intelligent Technologies Co., Ltd.'s lead technology class is F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating), 60% of its portfolio - see every assignee active in that class. Explore F16K
- Ranked #47,326 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Harda Intelligent Technologies Co., Ltd. against Hankuk University OF Foreign Studies Research & Business Foundation, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 40.8/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.