Where does Huntington Alloys Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Huntington Alloys Corporation ranks #35,758 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Huntington Alloys Corporation hold?

Huntington Alloys Corporation holds 7 US utility patents granted between 2015 and 2023, spanning 9 technology areas.

What is Huntington Alloys Corporation's Innovation Score?

Huntington Alloys Corporation has an Innovation Score of 36.0 out of 100 (top 48% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Huntington Alloys Corporation's patent grant rate increasing or decreasing?

Huntington Alloys Corporation's recent grant velocity is -83% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Huntington Alloys Corporation's patents?

Huntington Alloys Corporation's patents average 24.7 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Huntington Alloys Corporation patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView US Corporation

Huntington Alloys Corporation

Q: What technology areas does Huntington Alloys Corporation focus on?

Huntington Alloys Corporation's top technology area is C22F (Changing THE Physical Structure OF Non-ferrous Metals AND Non-ferrous Alloys) with 7 patents. Grants appear in 9 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 9 technology areas, recorded in grant years 2015–2023. 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: C22F (Changing THE Physical Structure OF Non-ferrous Metals AND Non-ferrous Alloys).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Huntington ranks #35,758 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 9 technology areas.

#35,758
of 49,997 US assignees by volume: Top 48%
by Innovation Score (36.0/100): 24.7
avg claims per patent: -83%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R35758 · US Corporation #35,758 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 7 grants
MID-PACK #35,758/49,997
PHOTO-FINISH Human Design Medical
CPC-NARROW C22F · 9 areas
INNOV-THIN 36.0/100
CLAIMS-DENSE 24.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -83% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Human Design Medical, LLC (±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.

Qualcomm Incorporated · highest

85
Cox Automotive · near

36
Huntington Alloys · this assignee

36
Hyprotek · near

36
Matsing · near

36
Teikoku Pharma USA · near

36
3D Lighting… · lowest

7

What this shows Huntington's Innovation Score is 36.0/100 (top 48% 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.

Where Huntington's grants concentrate

Huntington Alloys Corporation is a focused PatentsView assignee: 9 CPC subclasses with 100% of grants classified under C22F (Changing THE Physical Structure OF Non-ferrous Metals AND Non-ferrous Alloys). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2015. By volume, Huntington sits between Human Design Medical, LLC and Hydration Labs, Inc..

Huntington's three-year grant acceleration

Huntington Alloys Corporation shows 1 grants in 2022–2024 against only 2 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.

Human Design Medi…

7
Humanitas Mirasol…

7
Hunan Sijiu Techn…

7
Hunkeler

7
HWA Meei Optical

7
Hydac Fluidcarece…

7
Hydac Mobilhydrau…

7
Hydration Labs

7
Huntington Alloys ◀

7

What this shows Huntington holds 7 patents at rank #35,674, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Huntington

By rank, the assignees closest to #35,674 in granted patent volume.

Leaders in C22F (Changing THE Physical Structure OF Non-ferrous Metals AND…)

Other assignees with the most granted patents in Huntington's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Huntington, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (36 here).

Hyprotek, Inc. 36 Teikoku Pharma USA, Inc. 36 Matsing, Inc. 36 Cox Automotive, Inc. 36

Huntington's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

36 Top 48% higher than 52% 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

USPTO utility patent grants by year · 2015–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Huntington Alloys Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	14.3%
2018	3	42.9%
2019	2	28.6%
2023	1	14.3%

Which technologies does Huntington Alloys Corporation patent most?

C22F - Changing THE Physical Structure OF Non-ferrous Metals AND Non-ferrous Alloys 7

C22C - Alloys 7

C21D - Modifying THE Physical Structure OF Ferrous METALS; General Devices FOR Heat Treatment OF Ferrous OR Non-ferrous Metals OR ALLOYS; Making Metal Malleable, e.g. BY Decarburisation OR Tempering 5

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 2

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 2

F22B - Methods OF Steam GENERATION; Steam Boilers 2

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 1

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 1

B21C - Manufacture OF Metal Sheets, Wire, Rods, Tubes, Profiles OR Like Semi-manufactured Products Otherwise Than BY ROLLING; Auxiliary Operations Used IN Connection With Metal-working Without Essentially Removing Material 1

Top 9 of 9 technology areas

Where it ranks

Overall rank by patents

#35,758

of 49,997 tracked assignees

Innovation Score

36.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Huntington Alloys Corporation's patent record in context - here's where to go next.

Huntington Alloys Corporation's lead technology class is C22F (Changing THE Physical Structure OF Non-ferrous Metals AND Non-ferrous Alloys), 100% of its portfolio - see every assignee active in that class. Explore C22F
Ranked #35,758 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Huntington Alloys Corporation against Human Design Medical, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.0/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.