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

According to USPTO PatentsView (2015–2025 granted utility patents), Fastech Co., Ltd ranks #40,165 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 Fastech Co., Ltd hold?

Fastech Co., Ltd holds 6 US utility patents granted between 2017 and 2021, spanning 12 technology areas.

What is Fastech Co., Ltd's Innovation Score?

Fastech Co., Ltd has an Innovation Score of 26.4 out of 100 (20th 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 Fastech Co., Ltd focus on?

Fastech Co., Ltd's top technology area is A44B (Buttons, Pins, Buckles, Slide Fasteners, OR THE Like) with 2 patents, ranking #93 of 276 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

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

Fastech Co., Ltd's recent grant velocity is -80% 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 Fastech Co., Ltd's patents?

Fastech Co., Ltd's patents average 12.3 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 Fastech 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

Fastech Co., Ltd

USPTO PatentsView assignee record - 6 granted patents across 12 technology areas, recorded in grant years 2017–2021. 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: A44B (Buttons, Pins, Buckles, Slide Fasteners, OR THE Like).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Fastech ranks #40,165 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 12 technology areas.

#40,165
of 49,997 US assignees by volume: 20th percentile
by Innovation Score (26.4/100): 12.3
avg claims per patent: -80%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R40165 · Foreign Corporation #40,165 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #40,165/49,997
PHOTO-FINISH Famenity
CPC-FOCUS A44B · 12 areas
INNOV-THIN 26.4/100
CLAIMS-RICH 12.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -80% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Famenity 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 Fastech’s 26.4 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 6.7 pts (25%) Velocity 0.0 pts (0%) Breadth 12.2 pts (46%) Claim depth 7.4 pts (28%)

Qualcomm Incorporated · highest

85
Fastech · this assignee

26
3D Lighting… · lowest

7

What this shows Fastech's Innovation Score is 26.4/100 (20th 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.

Does more volume mean deeper claims for Fastech?

Each dot is one of Fastech’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). Fastech’s own 12.3 claims/patent is at or below the 14.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Fastech's grants concentrate

Fastech Co., Ltd is a focused PatentsView assignee: 12 CPC subclasses with 33.3% of grants classified under A44B (Buttons, Pins, Buckles, Slide Fasteners, OR THE Like). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2017. By volume, Fastech sits between Famenity Co., Ltd. and Faurecia Interior Systems India Private Limited.

Famenity

6
Family Systems

6
Fanmountain

6
Farobot

6
Faun Trackway

6
Faurecia Clarion…

6
Faurecia India Pr…

6
Faurecia Interior…

6
Fastech ◀

6

What this shows Fastech holds 6 patents at rank #40,148, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Fastech

By rank, the assignees closest to #40,148 in granted patent volume.

Leaders in A44B (Buttons)

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

Fastech's Innovation Score vs. every tracked assignee

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

26 20th percentile higher than 20% 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 · 2017–2021

Grants by year

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

View data table

Fastech Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	16.7%
2018	3	50.0%
2019	1	16.7%
2021	1	16.7%

Which technologies does Fastech Co., Ltd patent most?

A44B - Buttons, Pins, Buckles, Slide Fasteners, OR THE Like 2

A41F - Garment FASTENINGS; Suspenders 1

B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General 1

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 1

G09F - DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals 1

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 1

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours 1

G01D - Measuring NOT Specially Adapted FOR A Specific VARIABLE; Arrangements FOR Measuring TWO OR More Variables NOT Covered IN A Single Other SUBCLASS; Tariff Metering APPARATUS; Measuring OR Testing NOT Otherwise Provided FOR 1

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 1

H02K - Dynamo-electric Machines 1

G01P - Measuring Linear OR Angular Speed, Acceleration, Deceleration, OR SHOCK; Indicating Presence, Absence, OR Direction, OF Movement 1

A43C - Fastenings OR Attachments OF FOOTWEAR; Laces IN General 1

Top 12 of 12 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

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

Fastech Co., Ltd's lead technology class is A44B (Buttons, Pins, Buckles, Slide Fasteners, OR THE Like), 33.3% of its portfolio - see every assignee active in that class. Explore A44B
Ranked #40,165 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Fastech Co., Ltd against Famenity Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 26.4/100 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.