Where does Enerpac UK Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Enerpac UK Ltd ranks #46,505 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 Enerpac UK Ltd hold?

Enerpac UK Ltd holds 5 US utility patents granted between 2022 and 2025, spanning 2 technology areas.

What is Enerpac UK Ltd's Innovation Score?

Enerpac UK Ltd has an Innovation Score of 41.9 out of 100 (top 32% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Enerpac UK Ltd focus on?

Enerpac UK Ltd's top technology area is B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding) with 5 patents, ranking #107 of 768 assignees active in that subclass. Grants appear in 2 CPC subclasses total.

Is Enerpac UK Ltd's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Enerpac UK Ltd.

What does claim depth mean for Enerpac UK Ltd's patents?

Enerpac UK Ltd's patents average 17.8 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 Enerpac UK Ltd 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

Enerpac UK Ltd

USPTO PatentsView assignee record - 5 granted patents across 2 technology areas, recorded in grant years 2022–2025. 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: B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Enerpac ranks #46,505 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 2 technology areas.

#46,505
of 49,997 US assignees by volume: Top 32%
by Innovation Score (41.9/100): 17.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R46505 · Foreign Corporation #46,505 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 5 grants
BOTTOM-DECILE #46,505/49,997
PHOTO-FINISH Energizer Group
CPC-NARROW B25B · 2 areas
INNOV-PAR 41.9/100
CLAIMS-RICH 17.8 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2022–2025 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Energizer Group Limited (±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 Enerpac’s 41.9 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 (15%) Velocity 20.0 pts (48%) Breadth 5.0 pts (12%) Claim depth 10.7 pts (26%)

Qualcomm Incorporated · highest

85
Enerpac UK · this assignee

42
3D Lighting… · lowest

7

What this shows Enerpac's Innovation Score is 41.9/100 (top 32% 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 Enerpac?

Each dot is one of Enerpac’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). Enerpac’s own 17.8 claims/patent is at or below the 19.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Enerpac's grants concentrate

Enerpac UK Ltd is a focused PatentsView assignee: 2 CPC subclasses with 100% of grants classified under B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding). Peak complete grant year is 2022 (3 grants) versus a trough of 1 in 2023. By volume, Enerpac sits between EnerSys Delaware Inc. and Enhanced Geographic LLC.

Enerpac's three-year grant acceleration

Enerpac UK Ltd shows 4 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.

Enersys Delaware

5
Energizer Group

5
Energy Pass Incor…

5
Energynest AS

5
Engeniusmicro

5
Engineered Profil…

5
Engineering Innov…

5
Enhanced Geograph…

5
Enerpac UK ◀

5

What this shows Enerpac holds 5 patents at rank #46,590, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Enerpac

By rank, the assignees closest to #46,590 in granted patent volume.

Leaders in B25B (Tools OR Bench Devices)

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

Enerpac's Innovation Score vs. every tracked assignee

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

42 Top 32% higher than 68% 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 · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table

Enerpac UK Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2022	3	60.0%
2023	1	20.0%
2025partial year	1	20.0%

Which technologies does Enerpac UK Ltd patent most?

B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding 5

B25F - Combination OR Multi-purpose Tools NOT Otherwise Provided FOR; Details OR Components OF Portable Power-driven Tools NOT Particularly Related TO THE Operations Performed AND NOT Otherwise Provided FOR 1

Top 2 of 2 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

Enerpac UK Ltd's patent record in context - here's where to go next.

Enerpac UK Ltd's lead technology class is B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding), 100% of its portfolio - see every assignee active in that class. Explore B25B
Ranked #46,505 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Enerpac UK Ltd against EnerSys Delaware Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 41.9/100 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.