Where does Pigeon Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Pigeon Corporation ranks #13,107 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 Pigeon Corporation hold?

Pigeon Corporation holds 23 US utility patents granted between 2015 and 2025, spanning 7 technology areas.

What is Pigeon Corporation's Innovation Score?

Pigeon Corporation has an Innovation Score of 35.7 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 Pigeon Corporation's patent grant rate increasing or decreasing?

Pigeon Corporation's recent grant velocity is +38% 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 Pigeon Corporation's patents?

Pigeon Corporation's patents average 6.2 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 Pigeon 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 Foreign Corporation

Pigeon Corporation

Q: What technology areas does Pigeon Corporation focus on?

Pigeon Corporation's top technology area is A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor) with 13 patents, ranking #542 of 3,490 assignees active in that subclass. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 23 granted patents across 7 technology areas, recorded in grant years 2015–2025. 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: A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Pigeon ranks #13,107 of 49,997 tracked US assignees by granted-patent volume, with 23 patents across 7 technology areas.

#13,107
of 49,997 US assignees by volume: Top 48%
by Innovation Score (35.7/100): 6.2
avg claims per patent: +38%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R13107 · Foreign Corporation #13,107 · 23 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-SMALL 23 grants
MID-PACK #13,107/49,997
PHOTO-FINISH Paddywax
CPC-NARROW A61M · 7 areas
INNOV-THIN 35.7/100
CLAIMS-SPARSE 6.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +38% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Paddywax, 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.

How Pigeon’s 35.7 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 11.0 pts (31%) Velocity 11.7 pts (33%) Breadth 9.4 pts (26%) Claim depth 3.7 pts (10%)

Qualcomm Incorporated · highest

85
AMI Research &… · near

36
Hanwit Precision… · near

36
MTG · near

36
Pigeon · this assignee

36
Skyera · near

36
3D Lighting… · lowest

7

What this shows Pigeon's Innovation Score is 35.7/100 (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.

Does more volume mean deeper claims for Pigeon?

Each dot is one of Pigeon’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). Pigeon’s own 6.2 claims/patent is at or below the 10.9 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Pigeon's grants concentrate

Pigeon Corporation is a focused PatentsView assignee: 7 CPC subclasses with 56.5% of grants classified under A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor). Peak complete grant year is 2015 (5 grants) versus a trough of 1 in 2022. By volume, Pigeon sits between Public University Corporation Nagoya City University and PowerPHASE LLC.

Pigeon's three-year grant acceleration

Pigeon Corporation shows 7 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.

Public University…

23
Paddywax

23
Paragon Furniture

23
Physical Sciences

23
Plae

23
Polytex Sportbelä…

23
Power Box

23
Powerphase

23
Pigeon ◀

23

What this shows Pigeon holds 23 patents at rank #13,108, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Pigeon

By rank, the assignees closest to #13,108 in granted patent volume.

Leaders in A61M (Devices FOR Introducing Media Into)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Pigeon, neither rank-band nor same-CPC leaders (those blocks stay above). In A61M (Devices FOR Introducing Media Into), Pigeon ranks #542 of 3,490 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (36 here).

AMI Research & Development, LLC 36 Hanwit Precision Industries Ltd. 36 Skyera, LLC 36 MTG Co., Ltd. 36

Pigeon'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 · 2015–2025

Grants by year

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

View data table

Pigeon Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	21.7%
2017	3	13.0%
2021	4	17.4%
2022	1	4.3%
2023	3	13.0%
2024	3	13.0%
2025partial year	4	17.4%

Which technologies does Pigeon Corporation patent most?

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 13

A61J - Containers Specially Adapted FOR Medical OR Pharmaceutical PURPOSES; Devices OR Methods Specially Adapted FOR Bringing Pharmaceutical Products Into Particular Physical OR Administering FORMS; Devices FOR Administering Food OR Medicines ORALLY; Baby COMFORTERS; Devices FOR Receiving Spittle 1

A47G - Household OR Table Equipment 1

Y10T - Technical Subjects Covered BY Former US Classification 1

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 1

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 1

F16H - Gearing 1

Top 7 of 7 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

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

Pigeon Corporation's lead technology class is A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor), 56.5% of its portfolio - see every assignee active in that class. Explore A61M
Ranked #13,107 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Pigeon Corporation against Public University Corporation Nagoya City University, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.7/100 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.