Where does A. Celli Paper S.P.A. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), A. Celli Paper S.P.A. ranks #30,713 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 A. Celli Paper S.P.A. hold?

A. Celli Paper S.P.A. holds 8 US utility patents granted between 2017 and 2024, spanning 3 technology areas.

What is A. Celli Paper S.P.A.'s Innovation Score?

A. Celli Paper S.P.A. has an Innovation Score of 25.6 out of 100 (18th 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 A. Celli Paper S.P.A. focus on?

A. Celli Paper S.P.A.'s top technology area is D21F (Paper-making MACHINES; Methods OF Producing Paper Thereon) with 6 patents, ranking #27 of 93 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

Is A. Celli Paper S.P.A.'s patent grant rate increasing or decreasing?

A. Celli Paper S.P.A.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for A. Celli Paper S.P.A.'s patents?

A. Celli Paper S.P.A.'s patents average 14.3 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 A. Celli Paper S.P.A. 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

A. Celli Paper S.P.A.

USPTO PatentsView assignee record - 8 granted patents across 3 technology areas, recorded in grant years 2017–2024. 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: D21F (Paper-making MACHINES; Methods OF Producing Paper Thereon).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, A. ranks #30,713 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 3 technology areas.

#30,713
of 49,997 US assignees by volume: 18th percentile
by Innovation Score (25.6/100): 14.3
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R30713 · Foreign Corporation #30,713 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 8 grants
MID-PACK #30,713/49,997
PHOTO-FINISH 7signal Solutions
CPC-NARROW D21F · 3 areas
INNOV-THIN 25.6/100
CLAIMS-RICH 14.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: 7signal Solutions, 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 A.’s 25.6 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 7.6 pts (30%) Velocity 3.3 pts (13%) Breadth 6.1 pts (24%) Claim depth 8.5 pts (33%)

Qualcomm Incorporated · highest

85
A P Racing · near

26
Asia Pacific… · near

26
A Celli Paper S P A · this assignee

26
HTR Development · near

26
Tarng Yu Enterprise · near

26
3D Lighting… · lowest

7

What this shows A.'s Innovation Score is 25.6/100 (18th 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 A.?

Each dot is one of A.’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). A.’s own 14.3 claims/patent is ABOVE the 14.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where A.'s grants concentrate

A. Celli Paper S.P.A. is a focused PatentsView assignee: 3 CPC subclasses with 75% of grants classified under D21F (Paper-making MACHINES; Methods OF Producing Paper Thereon). Peak complete grant year is 2019 (2 grants) versus a trough of 1 in 2017. By volume, A. sits between 7signal Solutions, Inc. and AAK AB (PUBL).

A.'s three-year grant acceleration

A. Celli Paper S.P.A. shows 2 grants in 2022–2024 against only 4 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.

7signal Solutions

8
9252-8595 QUÉBEC

8
;Panotec S r l

8
A Big Chunk of Mud

8
A B Seeds

8
A G Findings & Mfg

8
AA Power

8
AAK AB (PUBL)

8
A Celli Paper S P… ◀

8

What this shows A. holds 8 patents at rank #30,714, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near A

By rank, the assignees closest to #30,714 in granted patent volume.

Leaders in D21F (Paper-making Machines)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for A, neither rank-band nor same-CPC leaders (those blocks stay above). In D21F (Paper-making Machines), A ranks #27 of 93 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (26 here).

HTR Development LLC 26 Tarng Yu Enterprise co., ltd. 26 A.P. Racing Ltd. 26 Asia Pacific Medical Technology Development Company, Ltd 26

A.'s Innovation Score vs. every tracked assignee

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

26 18th percentile higher than 18% 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 · 2017–2024

Grants by year

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

View data table

A. Celli Paper S.P.A. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	12.5%
2018	1	12.5%
2019	2	25.0%
2020	2	25.0%
2022	1	12.5%
2024	1	12.5%

Which technologies does A. Celli Paper S.P.A. patent most?

D21F - Paper-making MACHINES; Methods OF Producing Paper Thereon 6

B65H - Handling Thin OR Filamentary Material, e.g. Sheets, Webs, Cables 1

F26B - Drying Solid Materials OR Objects BY Removing Liquid Therefrom 1

Top 3 of 3 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

A. Celli Paper S.P.A.'s patent record in context - here's where to go next.

A. Celli Paper S.P.A.'s lead technology class is D21F (Paper-making MACHINES; Methods OF Producing Paper Thereon), 75% of its portfolio - see every assignee active in that class. Explore D21F
Ranked #30,713 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare A. Celli Paper S.P.A. against 7signal Solutions, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 25.6/100 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.