HarcoSemco, LLC
USPTO PatentsView assignee record - 9 granted patents across 9 technology areas, recorded in grant years 2021–2025. 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, Harcosemco ranks #28,936 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 9 technology areas.
- #28,936
- of 49,997 US assignees by volume
- Top 40%
- by Innovation Score (38.6/100)
- 18.6
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R28936 · US Corporation #28,936 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 9 grants
- MID-PACK #28,936/49,997
- PHOTO-FINISH Hangzhou Yue Fu Si…
- CPC-NARROW G01K · 9 areas
- INNOV-THIN 38.6/100
- CLAIMS-RICH 18.6 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2021–2025 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Hangzhou Yue Fu Si Supply Chain Management Co., 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.
How Harcosemco’s 38.6 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 Harcosemco
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- HarcoSemco · this assignee
HarcoSemco · this assignee
39 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Harcosemco's Innovation Score is 38.6/100 (top 40% 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 Harcosemco?
Each dot is one of Harcosemco’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). Harcosemco’s own 18.6 claims/patent is ABOVE the 14.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Harcosemco's grants concentrate
HarcoSemco, LLC is a focused PatentsView assignee: 9 CPC subclasses with 55.6% of grants classified under G01K (Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2023. By volume, Harcosemco sits between Hangzhou Yue Fu Si Supply Chain Management Co., Ltd and Haws Corporation.
Harcosemco's three-year grant acceleration
HarcoSemco, LLC shows 4 grants in 2022–2024 against only 3 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 HarcoSemco's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Hangzhou Yue Fu S…
Hangzhou Yue Fu Si Supply Chain Management Co., Ltd
9 patents
- Hanon Systems EFP…
Hanon Systems EFP Canada Ltd.
9 patents
- Hansa Medical Pro…
Hansa Medical Products, Inc.
9 patents
- Harbisonwalker In…
HarbisonWalker International Holdings, Inc.
9 patents
- Harman Becker Gep…
Harman Becker Gepkocsirendszer Gyarto Korlatolt Felelossegu Tarsasag
9 patents
- Harris Technology
Harris Technology, LLC
9 patents
- Hatebur Umformmas…
Hatebur Umformmaschinen AG
9 patents
- Haws
Haws Corporation
9 patents
- Harcosemco ◀
HarcoSemco, LLC
9 patents
What this shows HarcoSemco holds 9 patents at rank #28,971, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near HarcoSemco
By rank, the assignees closest to #28,971 in granted patent volume.
- Hangzhou Yue Fu Si Supply Chain Management Co., Ltd #28,967 · 9 patents
- Hanon Systems EFP Canada Ltd. #28,968 · 9 patents
- Hansa Medical Products, Inc. #28,969 · 9 patents
- HarbisonWalker International Holdings, Inc. #28,970 · 9 patents
- Harman Becker Gepkocsirendszer Gyarto Korlatolt Felelossegu Tarsasag #28,972 · 9 patents
- Harris Technology, LLC #28,973 · 9 patents
- Hatebur Umformmaschinen AG #28,974 · 9 patents
- Haws Corporation #28,975 · 9 patents
Leaders in G01K (Measuring Temperature)
Other assignees with the most granted patents in HarcoSemco's primary technology class.
Harcosemco's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
39 Top 40% higher than 60% 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 | 3 | 33.3% |
| 2022 | 2 | 22.2% |
| 2023 | 1 | 11.1% |
| 2024 | 1 | 11.1% |
| 2025partial year | 2 | 22.2% |
Which technologies does HarcoSemco, LLC patent most?
Top 9 of 9 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
HarcoSemco, LLC's patent record in context - here's where to go next.
- HarcoSemco, LLC's lead technology class is G01K (Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR), 55.6% of its portfolio - see every assignee active in that class. Explore G01K
- Ranked #28,936 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare HarcoSemco, LLC against Hangzhou Yue Fu Si Supply Chain Management Co., Ltd, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 38.6/100 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.