H.C. Starck Solutions Euclid, LLC
USPTO PatentsView assignee record - 5 granted patents across 8 technology areas, recorded in grant years 2022–2024. 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: B22F (Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder).
The verdict
According to USPTO PatentsView, H.c. ranks #47,347 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 8 technology areas.
- #47,347
- of 49,997 US assignees by volume
- Top 15%
- by Innovation Score (49.1/100)
- 21.6
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R47347 · US Corporation #47,347 · 5 grants
GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 5 grants
- BOTTOM-DECILE #47,347/49,997
- PHOTO-FINISH H-E-B
- CPC-NARROW B22F · 8 areas
- INNOV-PAR 49.1/100
- CLAIMS-DENSE 21.6 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2022–2024 · 3y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: H-E-B, LP (±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 H.c.’s 49.1 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 H.c.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- H C Starck Solutions… · this assignee
H C Starck Solutions… · this assignee
49 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows H.c.'s Innovation Score is 49.1/100 (top 15% 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 H.c.?
Each dot is one of H.c.’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). H.c.’s own 21.6 claims/patent is ABOVE the 10.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where H.c.'s grants concentrate
H.C. Starck Solutions Euclid, LLC is a focused PatentsView assignee: 8 CPC subclasses with 80% of grants classified under B22F (Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2022. By volume, H.c. sits between H-E-B, LP and H2Optx Inc..
H.c.'s three-year grant acceleration
H.C. Starck Solutions Euclid, LLC shows 5 grants in 2022–2024 against only 0 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 HC's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- H-e-b
H-E-B, LP
5 patents
- H-one
H-One Co., Ltd.
5 patents
- H-tech
H-tech AG
5 patents
- H S Machinery
H. S. Machinery Co., Ltd.
5 patents
- H C Starck Tungst…
H.C. Starck Tungsten GmbH
5 patents
- H P B Optoelectro…
H.P.B. Optoelectronics Co., Ltd.
5 patents
- H2
H2, Inc.
5 patents
- H2optx
H2Optx Inc.
5 patents
- H C Starck Soluti… ◀
H.C. Starck Solutions Euclid, LLC
5 patents
What this shows H.C. holds 5 patents at rank #47,285, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near HC
By rank, the assignees closest to #47,285 in granted patent volume.
- H-E-B, LP #47,281 · 5 patents
- H-One Co., Ltd. #47,282 · 5 patents
- H-tech AG #47,283 · 5 patents
- H. S. Machinery Co., Ltd. #47,284 · 5 patents
- H.C. Starck Tungsten GmbH #47,286 · 5 patents
- H.P.B. Optoelectronics Co., Ltd. #47,287 · 5 patents
- H2, Inc. #47,288 · 5 patents
- H2Optx Inc. #47,289 · 5 patents
Leaders in B22F (Working Metallic Powder)
Other assignees with the most granted patents in HC's primary technology class.
- General Electric Company 639 in class
- Hewlett-packard Development Company, L.P. 272 in class
- United Technologies Corporation 169 in class
- Concept Laser, GmbH 152 in class
- Raytheon Technologies Corporation 127 in class
- Baker Hughes Holdings LLC 113 in class
- TDK Corporation 106 in class
- Arcam AB 106 in class
H.c.'s Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
49 Top 15% higher than 85% 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 2022–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 1 | 20.0% |
| 2023 | 3 | 60.0% |
| 2024 | 1 | 20.0% |
Which technologies does H.C. Starck Solutions Euclid, LLC patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
H.C. Starck Solutions Euclid, LLC's patent record in context - here's where to go next.
- H.C. Starck Solutions Euclid, LLC's lead technology class is B22F (Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder), 80% of its portfolio - see every assignee active in that class. Explore B22F
- Ranked #47,347 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare H.C. Starck Solutions Euclid, LLC against H-E-B, LP, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 49.1/100 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.