Where does Acculign Holdings, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Acculign Holdings, Inc. ranks #38,542 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 Acculign Holdings, Inc. hold?

Acculign Holdings, Inc. holds 6 US utility patents granted between 2015 and 2020, spanning 2 technology areas.

What is Acculign Holdings, Inc.'s Innovation Score?

Acculign Holdings, Inc. has an Innovation Score of 21.3 out of 100 (8th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Acculign Holdings, Inc. focus on?

Acculign Holdings, Inc.'s top technology area is E04F (Finishing Work ON Buildings, e.g. Stairs, Floors) with 6 patents, ranking #111 of 584 assignees active in that subclass. Grants appear in 2 CPC subclasses total.

Is Acculign Holdings, Inc.'s patent grant rate increasing or decreasing?

Acculign Holdings, Inc.'s recent grant velocity is -80% 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 Acculign Holdings, Inc.'s patents?

Acculign Holdings, Inc.'s patents average 16.0 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 Acculign Holdings, 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 US Corporation

Acculign Holdings, Inc.

USPTO PatentsView assignee record - 6 granted patents across 2 technology areas, recorded in grant years 2015–2020. 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: E04F (Finishing Work ON Buildings, e.g. Stairs, Floors).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Acculign ranks #38,542 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 2 technology areas.

#38,542
of 49,997 US assignees by volume: 8th percentile
by Innovation Score (21.3/100): 16.0
avg claims per patent: -80%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R38542 · US Corporation #38,542 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #38,542/49,997
PHOTO-FINISH Academic Pharmcautic…
CPC-NARROW E04F · 2 areas
INNOV-THIN 21.3/100
CLAIMS-RICH 16.0 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -80% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Academic Pharmcauticals, Inc. (±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 Acculign’s 21.3 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 6.7 pts (31%) Velocity 0.0 pts (0%) Breadth 5.0 pts (23%) Claim depth 9.6 pts (45%)

Qualcomm Incorporated · highest

85
Acculign Holdings · this assignee

21
3D Lighting… · lowest

7

What this shows Acculign's Innovation Score is 21.3/100 (8th 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 Acculign?

Each dot is one of Acculign’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). Acculign’s own 16.0 claims/patent is at or below the 17.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Acculign's grants concentrate

Acculign Holdings, Inc. is a focused PatentsView assignee: 2 CPC subclasses with 100% of grants classified under E04F (Finishing Work ON Buildings, e.g. Stairs, Floors). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2015. By volume, Acculign sits between Academic Pharmcauticals, Inc. and Aclarion, Inc..

Academic Pharmcau…

6
Access Flow Syste…

6
Access Optics

6
Accubow

6
Ace Medical Techn…

6
Ace Vision Group

6
Achushnet

6
Aclarion

6
Acculign Holdings ◀

6

What this shows Acculign holds 6 patents at rank #38,765, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Acculign

By rank, the assignees closest to #38,765 in granted patent volume.

Leaders in E04F (Finishing Work ON Buildings)

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

Acculign's Innovation Score vs. every tracked assignee

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

21 8th percentile higher than 8% 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 · 2015–2020

Grants by year

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

View data table

Acculign Holdings, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	16.7%
2017	1	16.7%
2018	2	33.3%
2019	1	16.7%
2020	1	16.7%

Which technologies does Acculign Holdings, Inc. patent most?

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 6

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings 6

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

Acculign Holdings, Inc.'s patent record in context - here's where to go next.

Acculign Holdings, Inc.'s lead technology class is E04F (Finishing Work ON Buildings, e.g. Stairs, Floors), 100% of its portfolio - see every assignee active in that class. Explore E04F
Ranked #38,542 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Acculign Holdings, Inc. against Academic Pharmcauticals, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 21.3/100 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.