Where does FUL Chee ENT Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), FUL Chee ENT Co., Ltd. ranks #46,914 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 FUL Chee ENT Co., Ltd. hold?

FUL Chee ENT Co., Ltd. holds 5 US utility patents granted between 2020 and 2024, spanning 10 technology areas.

What is FUL Chee ENT Co., Ltd.'s Innovation Score?

FUL Chee ENT Co., Ltd. has an Innovation Score of 41.5 out of 100 (top 33% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is FUL Chee ENT Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for FUL Chee ENT Co., Ltd..

What does claim depth mean for FUL Chee ENT Co., Ltd.'s patents?

FUL Chee ENT 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 FUL Chee ENT 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

FUL Chee ENT Co., Ltd.

Q: What technology areas does FUL Chee ENT Co., Ltd. focus on?

FUL Chee ENT Co., Ltd.'s top technology area is F16M (Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports) with 2 patents, ranking #386 of 1,330 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 10 technology areas, recorded in grant years 2020–2024. 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: F16M (Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, FUL ranks #46,914 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 10 technology areas.

#46,914
of 49,997 US assignees by volume: Top 33%
by Innovation Score (41.5/100): 6.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R46914 · Foreign Corporation #46,914 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 5 grants
BOTTOM-DECILE #46,914/49,997
PHOTO-FINISH Fuji Engineering
CPC-FOCUS F16M · 10 areas
INNOV-PAR 41.5/100
CLAIMS-SPARSE 6.8 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2024 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Fuji Engineering Co., Ltd. (±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 FUL’s 41.5 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 6.2 pts (15%) Velocity 20.0 pts (48%) Breadth 11.2 pts (27%) Claim depth 4.1 pts (10%)

Qualcomm Incorporated · highest

85
FUL Chee ENT · this assignee

41
3D Lighting… · lowest

7

What this shows FUL's Innovation Score is 41.5/100 (top 33% 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 FUL?

Each dot is one of FUL’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). FUL’s own 6.8 claims/patent is at or below the 9.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where FUL's grants concentrate

FUL Chee ENT Co., Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 40% of grants classified under F16M (Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2020. By volume, FUL sits between Fuji Engineering Co., Ltd. and FUNDACIÓ PER A LA Universitat Oberta DE Catalunya.

FUL's three-year grant acceleration

FUL Chee ENT Co., Ltd. shows 4 grants in 2022–2024 against only 1 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.

Fuji Engineering

5
Fuji Silysia Chem…

5
Fujifilm Healthca…

5
Fujigiken

5
Fullbeauty Brands…

5
Fundacao DE Ampar…

5
FundaciÓ Institut…

5
FundaciÓ PER A LA…

5
FUL Chee ENT ◀

5

What this shows FUL holds 5 patents at rank #46,800, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near FUL

By rank, the assignees closest to #46,800 in granted patent volume.

Leaders in F16M (Frames)

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

FUL's Innovation Score vs. every tracked assignee

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

41 Top 33% higher than 67% 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 · 2020–2024

Grants by year

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

View data table

FUL Chee ENT Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	20.0%
2022	2	40.0%
2023	1	20.0%
2024	1	20.0%

Which technologies does FUL Chee ENT Co., Ltd. patent most?

F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports 2

G03B - Apparatus OR Arrangements FOR Taking Photographs OR FOR Projecting OR Viewing THEM; Apparatus OR Arrangements Employing Analogous Techniques Using Waves Other Than Optical WAVES; Accessories Therefor 2

B62K - CYCLES; Cycle FRAMES; Cycle Steering DEVICES; Rider-operated Terminal Controls Specially Adapted FOR CYCLES; Cycle Axle SUSPENSIONS; Cycle Side-cars, Forecars, OR THE Like 2

F16G - Belts, Cables, OR Ropes, Predominantly Used FOR Driving PURPOSES; CHAINS; Fittings Predominantly Used Therefor 1

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 1

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 1

B25G - Handles FOR Hand Implements 1

B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding 1

G05G - Control Devices OR Systems Insofar AS Characterised BY Mechanical Features Only 1

B60B - Vehicle Wheels ; CASTORS; Axles FOR Wheels OR CASTORS; Increasing Wheel Adhesion 1

Top 10 of 10 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

FUL Chee ENT Co., Ltd.'s patent record in context - here's where to go next.

FUL Chee ENT Co., Ltd.'s lead technology class is F16M (Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports), 40% of its portfolio - see every assignee active in that class. Explore F16M
Ranked #46,914 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare FUL Chee ENT Co., Ltd. against Fuji Engineering Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 41.5/100 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.