Where does Unique Product & Design Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Unique Product & Design Co., Ltd. ranks #17,311 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 Unique Product & Design Co., Ltd. hold?

Unique Product & Design Co., Ltd. holds 17 US utility patents granted between 2015 and 2024, spanning 12 technology areas.

What is Unique Product & Design Co., Ltd.'s Innovation Score?

Unique Product & Design Co., Ltd. has an Innovation Score of 33.9 out of 100 (46th 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 Unique Product & Design Co., Ltd. focus on?

Unique Product & Design Co., Ltd.'s top technology area is B62B (Hand-propelled Vehicles, e.g. Hand Carts OR PERAMBULATORS; Sledges) with 13 patents, ranking #19 of 410 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

Is Unique Product & Design Co., Ltd.'s patent grant rate increasing or decreasing?

Unique Product & Design Co., Ltd.'s recent grant velocity is -30% 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 Unique Product & Design Co., Ltd.'s patents?

Unique Product & Design Co., Ltd.'s patents average 15.2 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 Unique Product & Design 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

Unique Product & Design Co., Ltd.

USPTO PatentsView assignee record - 17 granted patents across 12 technology areas, recorded in grant years 2015–2024. 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: B62B (Hand-propelled Vehicles, e.g. Hand Carts OR PERAMBULATORS; Sledges).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Unique ranks #17,311 of 49,997 tracked US assignees by granted-patent volume, with 17 patents across 12 technology areas.

#17,311
of 49,997 US assignees by volume: 46th percentile
by Innovation Score (33.9/100): 15.2
avg claims per patent: -30%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R17311 · Foreign Corporation #17,311 · 17 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 17 grants
MID-PACK #17,311/49,997
PHOTO-FINISH Ulma C Y E S Coop
CPC-FOCUS B62B · 12 areas
INNOV-THIN 33.9/100
CLAIMS-RICH 15.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -30% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Ulma C Y E, S. Coop. (±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 Unique’s 33.9 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 10.0 pts (30%) Velocity 2.5 pts (7%) Breadth 12.2 pts (36%) Claim depth 9.1 pts (27%)

Qualcomm Incorporated · highest

85
Unique Product &… · this assignee

34
3D Lighting… · lowest

7

What this shows Unique's Innovation Score is 33.9/100 (46th 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 Unique?

Each dot is one of Unique’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). Unique’s own 15.2 claims/patent is ABOVE the 13.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Unique's grants concentrate

Unique Product & Design Co., Ltd. is a focused PatentsView assignee: 12 CPC subclasses with 76.5% of grants classified under B62B (Hand-propelled Vehicles, e.g. Hand Carts OR PERAMBULATORS; Sledges). Peak complete grant year is 2019 (4 grants) versus a trough of 1 in 2015. By volume, Unique sits between Ulma C Y E, S. Coop. and Universidad Politecnica DE Valencia.

Unique's three-year grant acceleration

Unique Product & Design Co., Ltd. shows 3 grants in 2022–2024 against only 8 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.

Ulma C Y E S Coop

17
Ultra Small Fibers

17
Ultramemory

17
Unik World Indust…

17
Unitest

17
Universal Global…

17
Universidad DE Se…

17
Universidad Polit…

17
Unique Product &… ◀

17

What this shows Unique holds 17 patents at rank #17,307, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Unique

By rank, the assignees closest to #17,307 in granted patent volume.

Leaders in B62B (Hand-propelled Vehicles)

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

Unique's Innovation Score vs. every tracked assignee

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

34 46th percentile higher than 46% 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 · 2015–2024

Grants by year

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

View data table

Unique Product & Design Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	5.9%
2016	1	5.9%
2017	3	17.6%
2018	1	5.9%
2019	4	23.5%
2020	2	11.8%
2021	2	11.8%
2022	1	5.9%
2023	1	5.9%
2024	1	5.9%

Which technologies does Unique Product & Design Co., Ltd. patent most?

B62B - Hand-propelled Vehicles, e.g. Hand Carts OR PERAMBULATORS; Sledges 13

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment 3

F16H - Gearing 2

A47D - Furniture Specially Adapted FOR Children 1

A47C - CHAIRS; SOFAS; Beds 1

B60Y - Indexing Scheme Relating TO Aspects Cross-cutting Vehicle Technology 1

B62L - Brakes Specially Adapted FOR Cycles 1

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes 1

B60T - Vehicle Brake Control Systems OR Parts THEREOF; Brake Control Systems OR Parts Thereof, IN General ; Arrangement OF Braking Elements ON Vehicles IN GENERAL; Portable Devices FOR Preventing Unwanted Movement OF VEHICLES; Vehicle Modifications TO Facilitate Cooling OF Brakes 1

E05C - Bolts OR Fastening Devices FOR Wings, Specially FOR Doors OR Windows 1

A01K - Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals 1

B60N - Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR 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

Unique Product & Design Co., Ltd.'s patent record in context - here's where to go next.

Unique Product & Design Co., Ltd.'s lead technology class is B62B (Hand-propelled Vehicles, e.g. Hand Carts OR PERAMBULATORS; Sledges), 76.5% of its portfolio - see every assignee active in that class. Explore B62B
Ranked #17,311 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Unique Product & Design Co., Ltd. against Ulma C Y E, S. Coop., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.9/100 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.