Where does Fukuda Denshi Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Fukuda Denshi Co., Ltd. ranks #28,817 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 Fukuda Denshi Co., Ltd. hold?

Fukuda Denshi Co., Ltd. holds 9 US utility patents granted between 2017 and 2025, spanning 6 technology areas.

What is Fukuda Denshi Co., Ltd.'s Innovation Score?

Fukuda Denshi Co., Ltd. has an Innovation Score of 23.4 out of 100 (12th 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 Fukuda Denshi Co., Ltd. focus on?

Fukuda Denshi Co., Ltd.'s top technology area is A61B (DIAGNOSIS; SURGERY; Identification) with 9 patents. Grants appear in 6 CPC subclasses total.

Is Fukuda Denshi Co., Ltd.'s patent grant rate increasing or decreasing?

Fukuda Denshi Co., Ltd.'s recent grant velocity is +200% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Fukuda Denshi Co., Ltd.'s patents?

Fukuda Denshi Co., Ltd.'s patents average 6.8 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 Fukuda Denshi Co., 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

Fukuda Denshi Co., Ltd.

USPTO PatentsView assignee record - 9 granted patents across 6 technology areas, recorded in grant years 2017–2025. 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: A61B (DIAGNOSIS; SURGERY; Identification).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Fukuda ranks #28,817 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 6 technology areas.

#28,817
of 49,997 US assignees by volume: 12th percentile
by Innovation Score (23.4/100): 6.8
avg claims per patent: +200%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R28817 · Foreign Corporation #28,817 · 9 grants

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

GRANTS-MICRO 9 grants
MID-PACK #28,817/49,997
PHOTO-FINISH Freudenberg…
CPC-NARROW A61B · 6 areas
INNOV-THIN 23.4/100
CLAIMS-SPARSE 6.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +200% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Freudenberg Household Products LP (±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.

Qualcomm Incorporated · highest

85
Fukuda Denshi · this assignee

23
3D Lighting… · lowest

7

What this shows Fukuda's Innovation Score is 23.4/100 (12th 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.

Where Fukuda's grants concentrate

Fukuda Denshi Co., Ltd. is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under A61B (DIAGNOSIS; SURGERY; Identification). Peak complete grant year is 2021 (4 grants) versus a trough of 1 in 2017. By volume, Fukuda sits between Freudenberg Household Products LP and G6 Materials Corp..

Fukuda's three-year grant acceleration

Fukuda Denshi Co., Ltd. shows 2 grants in 2022–2024 against only 5 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.

Freudenberg House…

9
Friedrich Air Con…

9
Front Edge Techno…

9
Fujian Changting…

9
Fundacion Para La…

9
Fuzzie Dot

9
G3 Genuine Guide…

9
G6 Materials

9
Fukuda Denshi ◀

9

What this shows Fukuda holds 9 patents at rank #28,806, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Fukuda

By rank, the assignees closest to #28,806 in granted patent volume.

Leaders in A61B (Diagnosis)

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

Fukuda's Innovation Score vs. every tracked assignee

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

23 12th percentile higher than 12% 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 · 2017–2025

Grants by year

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

View data table

Fukuda Denshi Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	11.1%
2019	1	11.1%
2021	4	44.4%
2022	1	11.1%
2024	1	11.1%
2025partial year	1	11.1%

Which technologies does Fukuda Denshi Co., Ltd. patent most?

A61B - DIAGNOSIS; SURGERY; Identification 9

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

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 1

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 1

G06F - Electric Digital Data Processing 1

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 1

Top 6 of 6 technology areas

Where it ranks

Overall rank by patents

#28,817

of 49,997 tracked assignees

Innovation Score

23.4 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Fukuda Denshi Co., Ltd.'s patent record in context - here's where to go next.

Fukuda Denshi Co., Ltd.'s lead technology class is A61B (DIAGNOSIS; SURGERY; Identification), 100% of its portfolio - see every assignee active in that class. Explore A61B
Ranked #28,817 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Fukuda Denshi Co., Ltd. against Freudenberg Household Products LP, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 23.4/100 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.