PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Fujitsu TEN Limited

USPTO PatentsView assignee record - 267 granted patents across 89 technology areas, active 2015–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G01S (RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRA).

Explore the portfolio See the ranking
267
Total patents granted
89
CPC technology areas
10.1
Avg claims per patent
-87%
5-year filing velocity

The verdict

Fujitsu holds 267 US patents across 89 technology areas, rank #1,553 of 50,000 tracked assignees.

#1,553
of 50,000 US assignees by volume
Top 13%
by Innovation Score (50.5/100)
10.1
avg claims per patent
-87%
filing velocity, last 5 yrs

Portfolio overview

Fujitsu TEN Limited has been granted 267 US utility patents between 2015 and 2023, placing Fujitsu TEN Limited at rank #1,553 across all assignees tracked by PlainPatent. This portfolio spans 89 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.1 claims per patent with primary concentration in G01S (RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRA). As a Foreign Corporation, Fujitsu TEN Limited is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Fujitsu sits between University Of Electronic Science And Technology Of China (268 patents, rank #1,549) and Biotronik SE & Co. KG (266 patents, rank #1,557) - the closest US assignees by grant volume. The composite Innovation Score of 50.5/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 30 grants, compared with 237 in the 2015–2019 window, a -87% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Fujitsu TEN Limited's 10.1 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 89 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Fujitsu TEN Limited against peers pursuing similar technology classes.

Who files at Fujitsu's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Fujitsu holds 267 patents at rank #1,553, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Fujitsu

By rank, the assignees closest to #1,553 in granted patent volume.

Leaders in G01S (Radio Direction-finding)

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

Fujitsu's Innovation Score vs. every tracked assignee

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

50 Top 13% higher than 87% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). Below this entry. 50–60: 5,058 US assignees (10%). This entry sits in this band. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

-200204060 20152016201720182019202020212023 1
USPTO utility patent grants by year · 2015–2023

Grants by year

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

View data table
Fujitsu TEN Limited patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 52 19.5%
2016 38 14.2%
2017 46 17.2%
2018 47 17.6%
2019 54 20.2%
2020 27 10.1%
2021 2 0.7%
2023 1 0.4%

Which technologies does Fujitsu TEN Limited patent most?

Top 15 of 89 technology areas

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Simple
Velocity Declining

Where it ranks

Overall rank by patents

#1,553

Across all tracked assignees

Innovation Score

50.5 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Fujitsu TEN Limited hold?
Fujitsu TEN Limited holds 267 US granted patents filed between 2015 and 2023, spanning 89 technology areas.
What is Fujitsu TEN Limited's Innovation Score?
Fujitsu TEN Limited has an Innovation Score of 50.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Fujitsu TEN Limited focus on?
Fujitsu TEN Limited's top technology area is G01S (RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES) with 62 patents. The company has filed patents in 89 CPC subclasses total.
Is Fujitsu TEN Limited's patent filing rate increasing or decreasing?
Fujitsu TEN Limited's recent filing velocity is -87% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for Fujitsu TEN Limited's patents?
Fujitsu TEN Limited's patents average 10.1 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Fujitsu TEN Limited 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.

How to use this portfolio

Fujitsu's 267 grants land it in the top 13% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Fujitsu ranks #1,553 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in G01S - see who else leads that technology area. G01S leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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

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.