Where does Copperhead Industrial Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Copperhead Industrial Inc. ranks #45,874 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 Copperhead Industrial Inc. hold?

Copperhead Industrial Inc. holds 5 US utility patents granted between 2017 and 2021, spanning 4 technology areas.

What is Copperhead Industrial Inc.'s Innovation Score?

Copperhead Industrial Inc. has an Innovation Score of 28.3 out of 100 (27th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Copperhead Industrial Inc.'s patent grant rate increasing or decreasing?

Copperhead Industrial Inc.'s recent grant velocity is -33% 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 Copperhead Industrial Inc.'s patents?

Copperhead Industrial Inc.'s patents average 34.6 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 Copperhead Industrial Inc. 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 Foreign Corporation

Copperhead Industrial Inc.

Q: What technology areas does Copperhead Industrial Inc. focus on?

Copperhead Industrial Inc.'s top technology area is B23Q (Details, Components, OR Accessories FOR Machine Tools, e.g. Arrangements FOR Copying OR Controlling ; Machine Tools IN General Characterised BY THE Construction OF Particular Details OR COMPONENTS; Combinations OR Associations OF Metal-working Machines, NOT Directed TO A Particular Result) with 4 patents, ranking #156 of 613 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 4 technology areas, recorded in grant years 2017–2021. 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: B23Q (Details, Components, OR Accessories FOR Machine Tools, e.g. Arrangements FOR Copying OR Controlling ; Machine Tools IN General Characterised BY THE Construction OF Particular Details OR COMPONENTS; Co).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Copperhead ranks #45,874 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 4 technology areas.

#45,874
of 49,997 US assignees by volume: 27th percentile
by Innovation Score (28.3/100): 34.6
avg claims per patent: -33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R45874 · Foreign Corporation #45,874 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #45,874/49,997
PHOTO-FINISH Coocon
CPC-NARROW B23Q · 4 areas
INNOV-THIN 28.3/100
CLAIMS-DENSE 34.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Coocon 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 Copperhead’s 28.3 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 6.2 pts (22%) Velocity 0.0 pts (0%) Breadth 7.1 pts (25%) Claim depth 15.0 pts (53%)

Qualcomm Incorporated · highest

85
Copperhead Industrial · this assignee

28
3D Lighting… · lowest

7

What this shows Copperhead's Innovation Score is 28.3/100 (27th percentile 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 Copperhead?

Each dot is one of Copperhead’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). Copperhead’s own 34.6 claims/patent is ABOVE the 15.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Copperhead vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Copperhead's grants concentrate

Copperhead Industrial Inc. is a focused PatentsView assignee: 4 CPC subclasses with 80% of grants classified under B23Q (Details, Components, OR Accessories FOR Machine Tools, e.g. Arrangements FOR Copying OR Controlling ; Machine Tools IN General Characterised BY THE Construction OF Particular Details OR COMPONENTS; Co). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2017. By volume, Copperhead sits between Coocon Co., Ltd. and Cornell Ironworks Enterprises.

Coocon

5
Cookgas

5
Coolbitx

5
Coorstek Fluoroch…

5
Copsync

5
Core Systems (NI)

5
Coremate Technical

5
Cornell Ironworks…

5
Copperhead Indust… ◀

5

What this shows Copperhead holds 5 patents at rank #45,639, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Copperhead

By rank, the assignees closest to #45,639 in granted patent volume.

Leaders in B23Q (Details)

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

Copperhead's Innovation Score vs. every tracked assignee

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

28 27th percentile higher than 27% 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 · 2017–2021

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Copperhead Industrial Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	20.0%
2018	1	20.0%
2019	1	20.0%
2021	2	40.0%

Which technologies does Copperhead Industrial Inc. patent most?

B23Q - Details, Components, OR Accessories FOR Machine Tools, e.g. Arrangements FOR Copying OR Controlling ; Machine Tools IN General Characterised BY THE Construction OF Particular Details OR COMPONENTS; Combinations OR Associations OF Metal-working Machines, NOT Directed TO A Particular Result 4

Y10T - Technical Subjects Covered BY Former US Classification 4

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 4

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 1

Top 4 of 4 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Copperhead Industrial Inc.'s patent record in context - here's where to go next.

Copperhead Industrial Inc.'s lead technology class is B23Q (Details, Components, OR Accessories FOR Machine Tools, e.g. Arrangements FOR Copying OR Controlling ; Machine Tools IN General Characterised BY THE Construction OF Particular Details OR COMPONENTS; Co), 80% of its portfolio - see every assignee active in that class. Explore B23Q
Ranked #45,874 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Copperhead Industrial Inc. against Coocon Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 28.3/100 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.