Where does WEST Coast Chain MFG. Co. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), WEST Coast Chain MFG. Co. ranks #20,624 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does WEST Coast Chain MFG. Co. hold?

WEST Coast Chain MFG. Co. holds 14 US utility patents granted between 2015 and 2022, spanning 15 technology areas.

What is WEST Coast Chain MFG. Co.'s Innovation Score?

WEST Coast Chain MFG. Co. has an Innovation Score of 29.6 out of 100 (top 69% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is WEST Coast Chain MFG. Co.'s patent grant rate increasing or decreasing?

WEST Coast Chain MFG. Co.'s recent grant velocity is +80% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for WEST Coast Chain MFG. Co.'s patents?

WEST Coast Chain MFG. Co.'s patents average 9.9 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 WEST Coast Chain MFG. Co. 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 US Corporation

WEST Coast Chain MFG. Co.

Q: What technology areas does WEST Coast Chain MFG. Co. focus on?

WEST Coast Chain MFG. Co.'s top technology area is A45F (TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY) with 6 patents. Grants appear in 15 CPC subclasses total.

USPTO PatentsView assignee record - 14 granted patents across 15 technology areas, recorded in grant years 2015–2022. 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: A45F (TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, WEST ranks #20,624 of 50,000 tracked US assignees by granted-patent volume, with 14 patents across 15 technology areas.

#20,624
of 50,000 US assignees by volume: Top 69%
by Innovation Score (29.6/100): 9.9
avg claims per patent: +80%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R20624 · US Corporation #20,624 · 14 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 14 grants
MID-PACK #20,624/50,000
PHOTO-FINISH WD RACING OY
CPC-FOCUS A45F · 15 areas
INNOV-THIN 29.6/100
CLAIMS-PAR 9.9 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +80% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: WD Racing OY (±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.

Qualcomm Incorporated · highest

85
WEST Coast Chain MFG · this assignee

30
3D Lighting Innovati… · lowest

7

What this shows WEST's Innovation Score is 29.6/100 (top 69% 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.

Where WEST's grants concentrate

WEST Coast Chain MFG. Co. is a focused PatentsView assignee: 15 CPC subclasses with 42.9% of grants classified under A45F (TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY). Peak complete grant year is 2020 (4 grants) versus a trough of 1 in 2016. By volume, WEST sits between WD Racing OY and WOCO Industrietechnik Gmbh.

WD Racing OY

14
Wearsafe LABS

14
Weber-hydraulik

14
Weiss Technik

14
WILL Semiconducto…

14
Windfin B V

14
WING Acoustics

14
WOCO Industrietec…

14
WEST Coast Chain… ◀

14

What this shows WEST holds 14 patents at rank #20,615, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near WEST

By rank, the assignees closest to #20,615 in granted patent volume.

Leaders in A45F (Travelling OR CAMP Equipment: Sacks OR Packs Carried ON T…)

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

WEST's Innovation Score vs. every tracked assignee

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

30 Top 69% higher than 31% of 50,000 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 · 2015–2022

Grants by year

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

View data table

WEST Coast Chain MFG. Co. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	14.3%
2016	1	7.1%
2019	2	14.3%
2020	4	28.6%
2021	4	28.6%
2022	1	7.1%

Which technologies does WEST Coast Chain MFG. Co. patent most?

A45F - TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY 6

A45C - PURSES; LUGGAGE; HAND CARRIED BAGS 3

B65H - HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES 3

B26B - HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 2

H04B - TRANSMISSION 2

B25F - COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR 2

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 1

B65D - CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 1

H04M - TELEPHONIC COMMUNICATION 1

Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS 1

B23B - TURNING; BORING 1

B25H - WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS 1

B25G - HANDLES FOR HAND IMPLEMENTS 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

A01K - ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS 1

Top 15 of 15 technology areas

Where it ranks

Overall rank by patents

#20,624

of 50,000 tracked assignees

Innovation Score

29.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.