Where does FXI Inc. Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), FXI Inc. Limited ranks #22,620 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 FXI Inc. Limited hold?

FXI Inc. Limited holds 12 US utility patents granted between 2015 and 2024, spanning 14 technology areas.

What is FXI Inc. Limited's Innovation Score?

FXI Inc. Limited has an Innovation Score of 36.3 out of 100 (top 47% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is FXI Inc. Limited's patent grant rate increasing or decreasing?

FXI Inc. Limited's recent grant velocity is -29% 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 FXI Inc. Limited's patents?

FXI Inc. Limited's patents average 15.4 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 FXI Inc. 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

FXI Inc. Limited

Q: What technology areas does FXI Inc. Limited focus on?

FXI Inc. Limited's top technology area is A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices) with 5 patents, ranking #136 of 586 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

USPTO PatentsView assignee record - 12 granted patents across 14 technology areas, recorded in grant years 2015–2024. 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: A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, FXI ranks #22,620 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 14 technology areas.

#22,620
of 49,997 US assignees by volume: Top 47%
by Innovation Score (36.3/100): 15.4
avg claims per patent: -29%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22620 · Foreign Corporation #22,620 · 12 grants

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

GRANTS-MICRO 12 grants
MID-PACK #22,620/49,997
PHOTO-FINISH Famous Industries
CPC-FOCUS A61G · 14 areas
INNOV-THIN 36.3/100
CLAIMS-RICH 15.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -29% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Famous Industries, 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 FXI’s 36.3 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 8.9 pts (24%) Velocity 5.0 pts (14%) Breadth 13.2 pts (36%) Claim depth 9.3 pts (26%)

Qualcomm Incorporated · highest

85
FXI · this assignee

36
3D Lighting… · lowest

7

What this shows FXI's Innovation Score is 36.3/100 (top 47% 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 FXI?

Each dot is one of FXI’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). FXI’s own 15.4 claims/patent is ABOVE the 14.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where FXI's grants concentrate

FXI Inc. Limited is a focused PatentsView assignee: 14 CPC subclasses with 41.7% of grants classified under A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices). Peak complete grant year is 2016 (2 grants) versus a trough of 1 in 2015. By volume, FXI sits between Furui Precise Component (KUNSHAN) Co., Ltd. and Fiagon GMBH.

FXI's three-year grant acceleration

FXI Inc. Limited shows 3 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.

Furui Precise Com…

12
Futamura Kagaku

12
Futu Network Tech…

12
Fuvi Cognitive Ne…

12
Famous Industries

12
Farmx

12
Feinmetall

12
Fiagon

12
FXI ◀

12

What this shows FXI holds 12 patents at rank #22,596, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near FXI

By rank, the assignees closest to #22,596 in granted patent volume.

Leaders in A61G (Transport)

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

FXI's Innovation Score vs. every tracked assignee

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

36 Top 47% higher than 53% 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 · 2015–2024

Grants by year

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

View data table

FXI Inc. Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	8.3%
2016	2	16.7%
2018	2	16.7%
2019	2	16.7%
2021	2	16.7%
2022	1	8.3%
2023	1	8.3%
2024	1	8.3%

Which technologies does FXI Inc. Limited patent most?

A61G - Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices 5

A47C - CHAIRS; SOFAS; Beds 5

A41D - OUTERWEAR; Protective GARMENTS; Accessories 2

D04H - Making Textile Fabrics, e.g. From Fibres OR Filamentary Material ; Fabrics Made BY Such Processes OR Apparatus, e.g. Felts, Non-woven FABRICS; COTTON-WOOL; Wadding ; ; Non-woven Fabrics From Staple Fibres, Filaments OR Yarns, Bonded With AT Least ONE Web-like Material During Their Consolidation 2

A62B - Devices, Apparatus OR Methods FOR Life-saving 2

A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators 2

D06M - Treatment, NOT Provided FOR Elsewhere IN Class D06, OF Fibres, Threads, Yarns, Fabrics, Feathers OR Fibrous Goods Made From Such Materials 2

A01P - Biocidal, Pest Repellant, Pest Attractant OR Plant Growth Regulatory Activity OF Chemical Compounds OR Preparations 2

B01D - Separation 2

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 2

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 1

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 1

B60N - Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR 1

C07C - Acyclic OR Carbocyclic Compounds 1

Top 14 of 14 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

FXI Inc. Limited's patent record in context - here's where to go next.

FXI Inc. Limited's lead technology class is A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices), 41.7% of its portfolio - see every assignee active in that class. Explore A61G
Ranked #22,620 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare FXI Inc. Limited against Furui Precise Component (KUNSHAN) Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.3/100 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.