Where does King Rack Industrial Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), King Rack Industrial Co., Ltd. ranks #14,721 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 King Rack Industrial Co., Ltd. hold?

King Rack Industrial Co., Ltd. holds 20 US utility patents granted between 2015 and 2025, spanning 13 technology areas.

What is King Rack Industrial Co., Ltd.'s Innovation Score?

King Rack Industrial Co., Ltd. has an Innovation Score of 36.4 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%).

What technology areas does King Rack Industrial Co., Ltd. focus on?

King Rack Industrial Co., Ltd.'s top technology area is B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR) with 14 patents, ranking #277 of 1,969 assignees active in that subclass. Grants appear in 13 CPC subclasses total.

Is King Rack Industrial Co., Ltd.'s patent grant rate increasing or decreasing?

King Rack Industrial Co., Ltd.'s recent grant velocity is +140% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for King Rack Industrial Co., Ltd.'s patents?

King Rack Industrial Co., Ltd.'s patents average 5.2 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 King Rack Industrial 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

King Rack Industrial Co., Ltd.

USPTO PatentsView assignee record - 20 granted patents across 13 technology areas, recorded in grant years 2015–2025. 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: B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, King ranks #14,721 of 49,997 tracked US assignees by granted-patent volume, with 20 patents across 13 technology areas.

#14,721
of 49,997 US assignees by volume: Top 47%
by Innovation Score (36.4/100): 5.2
avg claims per patent: +140%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R14721 · Foreign Corporation #14,721 · 20 grants

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

GRANTS-SMALL 20 grants
MID-PACK #14,721/49,997
PHOTO-FINISH Just Fur Love
CPC-FOCUS B60R · 13 areas
INNOV-THIN 36.4/100
CLAIMS-SPARSE 5.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +140% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Just Fur Love LLC (±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 King’s 36.4 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 10.5 pts (29%) Velocity 10.0 pts (28%) Breadth 12.7 pts (35%) Claim depth 3.1 pts (9%)

Qualcomm Incorporated · highest

85
King Rack Industrial · this assignee

36
3D Lighting… · lowest

7

What this shows King's Innovation Score is 36.4/100 (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 King?

Each dot is one of King’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). King’s own 5.2 claims/patent is at or below the 13.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where King's grants concentrate

King Rack Industrial Co., Ltd. is a focused PatentsView assignee: 13 CPC subclasses with 70% of grants classified under B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR). Peak complete grant year is 2024 (5 grants) versus a trough of 1 in 2015. By volume, King sits between Just Fur Love LLC and Kollmorgen Corporation.

King's three-year grant acceleration

King Rack Industrial Co., Ltd. shows 9 grants in 2022–2024 against only 6 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.

Just Fur Love

20
Kajeet

20
Keba

20
KHD Humboldt Wedag

20
Kitz SCT

20
KLX Energy Servic…

20
Kolen

20
Kollmorgen

20
King Rack Industr… ◀

20

What this shows King holds 20 patents at rank #14,714, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near King

By rank, the assignees closest to #14,714 in granted patent volume.

Leaders in B60R (Vehicles)

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

King'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 · 2015–2025

Grants by year

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

View data table

King Rack Industrial Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	5.0%
2016	1	5.0%
2019	3	15.0%
2021	3	15.0%
2022	1	5.0%
2023	3	15.0%
2024	5	25.0%
2025partial year	3	15.0%

Which technologies does King Rack Industrial Co., Ltd. patent most?

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 14

B62H - Cycle STANDS; Supports OR Holders FOR Parking OR Storing CYCLES; Appliances Preventing OR Indicating Unauthorized USE OR Theft OF CYCLES; Locks Integral With CYCLES; Devices FOR Learning TO Ride Cycles 5

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 5

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

A01K - Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals 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

E05B - LOCKS; Accessories THEREFOR; Handcuffs 1

B21D - Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal 1

F16J - Pistons ; CYLINDERS; Sealings 1

Y10T - Technical Subjects Covered BY Former US Classification 1

B60P - Vehicles Adapted FOR Load Transportation OR TO Transport, TO Carry, OR TO Comprise Special Loads OR Objects 1

B62J - Cycle Saddles OR SEATS; Auxiliary Devices OR Accessories Specially Adapted TO Cycles AND NOT Otherwise Provided FOR, e.g. Article Carriers OR Cycle Protectors 1

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 1

Top 13 of 13 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

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

King Rack Industrial Co., Ltd.'s lead technology class is B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR), 70% of its portfolio - see every assignee active in that class. Explore B60R
Ranked #14,721 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare King Rack Industrial Co., Ltd. against Just Fur Love LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.4/100 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.