Where does Xiamen Sheep Anti-Fatigue Mat Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Xiamen Sheep Anti-Fatigue Mat Co., Ltd. ranks #13,802 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 Xiamen Sheep Anti-Fatigue Mat Co., Ltd. hold?

Xiamen Sheep Anti-Fatigue Mat Co., Ltd. holds 22 US utility patents granted between 2017 and 2024, spanning 15 technology areas.

What is Xiamen Sheep Anti-Fatigue Mat Co., Ltd.'s Innovation Score?

Xiamen Sheep Anti-Fatigue Mat Co., Ltd. has an Innovation Score of 42.9 out of 100 (top 29% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Xiamen Sheep Anti-Fatigue Mat Co., Ltd. focus on?

Xiamen Sheep Anti-Fatigue Mat Co., Ltd.'s top technology area is A47G (Household OR Table Equipment) with 4 patents, ranking #120 of 709 assignees active in that subclass. Grants appear in 15 CPC subclasses total.

Is Xiamen Sheep Anti-Fatigue Mat Co., Ltd.'s patent grant rate increasing or decreasing?

Xiamen Sheep Anti-Fatigue Mat Co., Ltd.'s recent grant velocity is -31% 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 Xiamen Sheep Anti-Fatigue Mat Co., Ltd.'s patents?

Xiamen Sheep Anti-Fatigue Mat Co., Ltd.'s patents average 4.7 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 Xiamen Sheep Anti-Fatigue Mat 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

Xiamen Sheep Anti-Fatigue Mat Co., Ltd.

USPTO PatentsView assignee record - 22 granted patents across 15 technology areas, recorded in grant years 2017–2024. 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: A47G (Household OR Table Equipment).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Xiamen ranks #13,802 of 49,997 tracked US assignees by granted-patent volume, with 22 patents across 15 technology areas.

#13,802
of 49,997 US assignees by volume: Top 29%
by Innovation Score (42.9/100): 4.7
avg claims per patent: -31%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R13802 · Foreign Corporation #13,802 · 22 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-SMALL 22 grants
MID-PACK #13,802/49,997
PHOTO-FINISH Xergy
CPC-FOCUS A47G · 15 areas
INNOV-PAR 42.9/100
CLAIMS-SPARSE 4.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -31% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Xergy 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 Xiamen’s 42.9 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 10.8 pts (25%) Velocity 15.6 pts (36%) Breadth 13.7 pts (32%) Claim depth 2.8 pts (7%)

Qualcomm Incorporated · highest

85
Xiamen Sheep… · this assignee

43
3D Lighting… · lowest

7

What this shows Xiamen's Innovation Score is 42.9/100 (top 29% 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 Xiamen?

Each dot is one of Xiamen’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). Xiamen’s own 4.7 claims/patent is at or below the 15.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Xiamen's grants concentrate

Xiamen Sheep Anti-Fatigue Mat Co., Ltd. is a focused PatentsView assignee: 15 CPC subclasses with 18.2% of grants classified under A47G (Household OR Table Equipment). Peak complete grant year is 2018 (11 grants) versus a trough of 1 in 2017. By volume, Xiamen sits between Xoma Technology Ltd. and Yeti Cycling, LLC.

Xiamen's three-year grant acceleration

Xiamen Sheep Anti-Fatigue Mat Co., Ltd. shows 7 grants in 2022–2024 against only 3 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.

Xoma Technology

22
Xsensor Technology

22
Xergy

22
Xiamen Innovax Bi…

22
Y-brain

22
Yamagata Universi…

22
Yangtze River Pha…

22
Yeti Cycling

22
Xiamen Sheep Anti… ◀

22

What this shows Xiamen holds 22 patents at rank #13,800, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Xiamen

By rank, the assignees closest to #13,800 in granted patent volume.

Leaders in A47G (Household OR Table Equipment)

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

Xiamen's Innovation Score vs. every tracked assignee

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

43 Top 29% higher than 71% 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 · 2017–2024

Grants by year

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

View data table

Xiamen Sheep Anti-Fatigue Mat Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	4.5%
2018	11	50.0%
2019	1	4.5%
2020	1	4.5%
2021	1	4.5%
2022	1	4.5%
2023	1	4.5%
2024	5	22.7%

Which technologies does Xiamen Sheep Anti-Fatigue Mat Co., Ltd. patent most?

A47G - Household OR Table Equipment 4

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 3

B60W - Conjoint Control OF Vehicle Sub-units OF Different Type OR Different FUNCTION; Control Systems Specially Adapted FOR Hybrid VEHICLES; Road Vehicle Drive Control Systems FOR Purposes NOT Related TO THE Control OF A Particular Sub-unit 2

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 2

B60G - Vehicle Suspension Arrangements 2

Y10T - Technical Subjects Covered BY Former US Classification 2

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 2

B29K - Indexing Scheme Associated With Subclasses B29b, B29c OR B29d, Relating TO Moulding Materials OR TO Materials FOR ; Moulds, ; Reinforcements, Fillers OR Preformed Parts, e.g. Inserts 2

A61H - Physical Therapy Apparatus, e.g. Devices FOR Locating OR Stimulating Reflex Points IN THE BODY; Artificial RESPIRATION; MASSAGE; Bathing Devices FOR Special Therapeutic OR Hygienic Purposes OR Specific Parts OF THE Body 1

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment 1

B29D - Producing Particular Articles From Plastics OR From Substances IN A Plastic State 1

B29B - Preparation OR Pretreatment OF THE Material TO BE SHAPED; Making Granules OR PREFORMS; Recovery OF Plastics OR Other Constituents OF Waste Material Containing Plastics 1

A61B - DIAGNOSIS; SURGERY; Identification 1

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 1

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

Top 15 of 15 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

Xiamen Sheep Anti-Fatigue Mat Co., Ltd.'s patent record in context - here's where to go next.

Xiamen Sheep Anti-Fatigue Mat Co., Ltd.'s lead technology class is A47G (Household OR Table Equipment), 18.2% of its portfolio - see every assignee active in that class. Explore A47G
Ranked #13,802 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Xiamen Sheep Anti-Fatigue Mat Co., Ltd. against Xoma Technology Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 42.9/100 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.