Where does Shenzhen Uwell Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Shenzhen Uwell Technology Co., Ltd. ranks #37,502 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 Shenzhen Uwell Technology Co., Ltd. hold?

Shenzhen Uwell Technology Co., Ltd. holds 7 US utility patents granted between 2020 and 2021, spanning 9 technology areas.

What is Shenzhen Uwell Technology Co., Ltd.'s Innovation Score?

Shenzhen Uwell Technology Co., Ltd. has an Innovation Score of 26.5 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 Shenzhen Uwell Technology Co., Ltd. focus on?

Shenzhen Uwell Technology Co., Ltd.'s top technology area is A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices) with 7 patents, ranking #66 of 214 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

Is Shenzhen Uwell Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Shenzhen Uwell Technology Co., Ltd..

What does claim depth mean for Shenzhen Uwell Technology Co., Ltd.'s patents?

Shenzhen Uwell Technology Co., Ltd.'s patents average 14.6 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 Shenzhen Uwell Technology 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

Shenzhen Uwell Technology Co., Ltd.

USPTO PatentsView assignee record - 7 granted patents across 9 technology areas, recorded in grant years 2020–2021. 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: A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Shenzhen ranks #37,502 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 9 technology areas.

#37,502
of 49,997 US assignees by volume: 20th percentile
by Innovation Score (26.5/100): 14.6
avg claims per patent

USPTO PatentsView assignee plate

Corpus R37502 · Foreign Corporation #37,502 · 7 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 7 grants
LOWER-Q #37,502/49,997
PHOTO-FINISH Shenzhen Ruierxing
CPC-NARROW A24F · 9 areas
INNOV-THIN 26.5/100
CLAIMS-RICH 14.6 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2021 · 2y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Shenzhen Ruierxing Electronic 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 Shenzhen’s 26.5 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 7.2 pts (27%) Velocity 0.0 pts (0%) Breadth 10.6 pts (40%) Claim depth 8.7 pts (33%)

Qualcomm Incorporated · highest

85
Shenzhen Uwell… · this assignee

27
3D Lighting… · lowest

7

What this shows Shenzhen's Innovation Score is 26.5/100 (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 Shenzhen?

Each dot is one of Shenzhen’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). Shenzhen’s own 14.6 claims/patent is ABOVE the 3.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Shenzhen's grants concentrate

Shenzhen Uwell Technology Co., Ltd. is a focused PatentsView assignee: 9 CPC subclasses with 100% of grants classified under A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices). Peak complete grant year is 2021 (5 grants) versus a trough of 2 in 2020. By volume, Shenzhen sits between Shenzhen Ruierxing Electronic Co., Ltd. and Shenzhen Yuto Packaging Technology Co., Ltd..

Shenzhen Ruierxing

7
Shenzhen Sendis S…

7
Shenzhen Starise…

7
Shenzhen Starlink…

7
Shenzhen Wanjia L…

7
Shenzhen Yixiu Te…

7
Shenzhen Yongfeng…

7
Shenzhen Yuto Pac…

7
Shenzhen Uwell Te… ◀

7

What this shows Shenzhen holds 7 patents at rank #37,402, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Shenzhen

By rank, the assignees closest to #37,402 in granted patent volume.

Leaders in A24F (Smokers' Requisites)

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

Shenzhen's Innovation Score vs. every tracked assignee

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

27 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 · 2020–2021

Grants by year

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

View data table

Shenzhen Uwell Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	2	28.6%
2021	5	71.4%

Which technologies does Shenzhen Uwell Technology Co., Ltd. patent most?

A24F - Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices 7

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 1

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 1

F16J - Pistons ; CYLINDERS; Sealings 1

B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles 1

A24D - CIGARS; CIGARETTES; Tobacco Smoke FILTERS; Mouthpieces FOR Cigars OR CIGARETTES; Manufacture OF Tobacco Smoke Filters OR Mouthpieces 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

A24B - Manufacture OR Preparation OF Tobacco FOR Smoking OR CHEWING; TOBACCO; Snuff 1

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 1

Top 9 of 9 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

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

Shenzhen Uwell Technology Co., Ltd.'s lead technology class is A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices), 100% of its portfolio - see every assignee active in that class. Explore A24F
Ranked #37,502 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Shenzhen Uwell Technology Co., Ltd. against Shenzhen Ruierxing Electronic Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 26.5/100 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.