Where does United Semiconductor (Xiamen) Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), United Semiconductor (Xiamen) Co., Ltd. ranks #6,967 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 United Semiconductor (Xiamen) Co., Ltd. hold?

United Semiconductor (Xiamen) Co., Ltd. holds 48 US utility patents granted between 2020 and 2025, spanning 20 technology areas.

What is United Semiconductor (Xiamen) Co., Ltd.'s Innovation Score?

United Semiconductor (Xiamen) Co., Ltd. has an Innovation Score of 53.0 out of 100 (top 9% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does United Semiconductor (Xiamen) Co., Ltd. focus on?

United Semiconductor (Xiamen) Co., Ltd.'s top technology area is H01L (Semiconductor Devices NOT Covered BY Class H10) with 31 patents, ranking #441 of 3,373 assignees active in that subclass. Grants appear in 20 CPC subclasses total.

Is United Semiconductor (Xiamen) Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for United Semiconductor (Xiamen) Co., Ltd..

What does claim depth mean for United Semiconductor (Xiamen) Co., Ltd.'s patents?

United Semiconductor (Xiamen) Co., Ltd.'s patents average 11.9 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 United Semiconductor (Xiamen) 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

United Semiconductor (Xiamen) Co., Ltd.

USPTO PatentsView assignee record - 48 granted patents across 20 technology areas, recorded in grant years 2020–2025. 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: H01L (Semiconductor Devices NOT Covered BY Class H10).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, United ranks #6,967 of 49,997 tracked US assignees by granted-patent volume, with 48 patents across 20 technology areas.

#6,967
of 49,997 US assignees by volume: Top 9%
by Innovation Score (53.0/100): 11.9
avg claims per patent

USPTO PatentsView assignee plate

Corpus R6967 · Foreign Corporation #6,967 · 48 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-SMALL 48 grants
UPPER-Q #6,967/49,997
PHOTO-FINISH Trico Products
CPC-FOCUS H01L · 20 areas
INNOV-PAR 53.0/100
CLAIMS-PAR 11.9 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2025 · 6y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Trico Products Corporation (±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 United’s 53.0 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 13.4 pts (25%) Velocity 16.7 pts (32%) Breadth 15.8 pts (30%) Claim depth 7.1 pts (13%)

Qualcomm Incorporated · highest

85
Kamstrup A/S · near

53
Lvmh Recherche · near

53
The North Face Apparel · near

53
United Semiconductor… · this assignee

53
VueReal · near

53
3D Lighting… · lowest

7

What this shows United's Innovation Score is 53.0/100 (top 9% 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 United?

Each dot is one of United’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). United’s own 11.9 claims/patent is at or below the 15.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where United's grants concentrate

United Semiconductor (Xiamen) Co., Ltd. is a focused PatentsView assignee: 20 CPC subclasses with 64.6% of grants classified under H01L (Semiconductor Devices NOT Covered BY Class H10). Peak complete grant year is 2023 (10 grants) versus a trough of 3 in 2020. By volume, United sits between Trico Products Corporation and Virent, Inc..

United's three-year grant acceleration

United Semiconductor (Xiamen) Co., Ltd. shows 25 grants in 2022–2024 against only 10 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.

Trico Products

48
Tusker Medical

48
Universite D'ange…

48
Ulthera

48
Vapotherm

48
Verinata Health

48
Victoria Link

48
Virent

48
United Semiconduc… ◀

48

What this shows United holds 48 patents at rank #6,967, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near United

By rank, the assignees closest to #6,967 in granted patent volume.

Leaders in H01L (Semiconductor Devices NOT Covered BY Class H10)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for United, neither rank-band nor same-CPC leaders (those blocks stay above). In H01L (Semiconductor Devices NOT Covered BY Class H10), United ranks #441 of 3,373 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (53 here).

Kamstrup A/S 53 The North Face Apparel Corp. 53 Lvmh Recherche 53 VueReal Inc. 53

United's Innovation Score vs. every tracked assignee

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

53 Top 9% higher than 91% 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 · 2020–2025

Grants by year

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

View data table

United Semiconductor (Xiamen) Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	3	6.3%
2021	7	14.6%
2022	9	18.8%
2023	10	20.8%
2024	6	12.5%
2025partial year	13	27.1%

Which technologies does United Semiconductor (Xiamen) Co., Ltd. patent most?

H01L - Semiconductor Devices NOT Covered BY Class H10 31

H10D - Inorganic Electric Semiconductor Devices 19

H10N - Electric Solid-state Devices NOT Otherwise Provided FOR 8

H10B - Electronic Memory Devices 7

G03F - Photomechanical Production OF Textured OR Patterned Surfaces, e.g. FOR Printing, FOR Processing OF Semiconductor DEVICES; Materials THEREFOR; Originals THEREFOR; Apparatus Specially Adapted THEREFOR; 7

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 3

B24B - Machines, Devices, OR Processes FOR Grinding OR Polishing ; Dressing OR Conditioning OF Abrading SURFACES; Feeding OF Grinding, Polishing, OR Lapping Agents 2

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 2

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 1

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 1

G06F - Electric Digital Data Processing 1

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 1

B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles 1

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 1

Top 15 of 20 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

United Semiconductor (Xiamen) Co., Ltd.'s patent record in context - here's where to go next.

United Semiconductor (Xiamen) Co., Ltd.'s lead technology class is H01L (Semiconductor Devices NOT Covered BY Class H10), 64.6% of its portfolio - see every assignee active in that class. Explore H01L
Ranked #6,967 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare United Semiconductor (Xiamen) Co., Ltd. against Trico Products Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 53.0/100 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.