Xiamen UX High-speed IC Co., Ltd.
USPTO PatentsView assignee record - 8 granted patents across 9 technology areas, recorded in grant years 2018–2022. 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: H03F (Amplifiers).
The verdict
According to USPTO PatentsView, Xiamen ranks #33,938 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 9 technology areas.
- #33,938
- of 49,997 US assignees by volume
- 22nd percentile
- by Innovation Score (26.8/100)
- 6.0
- avg claims per patent
- +200%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R33938 · Foreign Corporation #33,938 · 8 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 8 grants
- MID-PACK #33,938/49,997
- PHOTO-FINISH Xepic
- CPC-NARROW H03F · 9 areas
- INNOV-THIN 26.8/100
- CLAIMS-SPARSE 6.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +200% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Xepic Corporation Limited (±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 Xiamen’s 26.8 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Xiamen
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Xiamen UX High-speed… · this assignee 27
Xiamen UX High-speed… · this assignee
27 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Xiamen's Innovation Score is 26.8/100 (22nd 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 Xiamen?
Each dot is one of Xiamen’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). Xiamen’s own 6.0 claims/patent is at or below the 11.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Xiamen's grants concentrate
Xiamen UX High-speed IC Co., Ltd. is a focused PatentsView assignee: 9 CPC subclasses with 75% of grants classified under H03F (Amplifiers). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2018. By volume, Xiamen sits between Xepic Corporation Limited and Xtant Medical Holdings, Inc..
Xiamen's three-year grant acceleration
Xiamen UX High-speed IC Co., Ltd. shows 3 grants in 2022–2024 against only 4 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.
Who files at Xiamen's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Xepic
Xepic Corporation Limited
8 patents
- Xi'an Eswin Silic…
Xi'an Eswin Silicon Wafer Technology Co., Ltd.
8 patents
- Xiamen Pharmaceut…
Xiamen LP Pharmaceutical Co., Ltd.
8 patents
- Xiamen Make Secur…
Xiamen Make Security Technology Co., Ltd.
8 patents
- XJ Electric
XJ Electric Co., Ltd
8 patents
- Xovis
Xovis AG
8 patents
- Xsens Holding B V
Xsens Holding B.V.
8 patents
- Xtant Medical Hol…
Xtant Medical Holdings, Inc.
8 patents
- Xiamen UX High-sp… ◀
Xiamen UX High-speed IC Co., Ltd.
8 patents
What this shows Xiamen holds 8 patents at rank #33,917, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Xiamen
By rank, the assignees closest to #33,917 in granted patent volume.
- Xepic Corporation Limited #33,913 · 8 patents
- Xi'an Eswin Silicon Wafer Technology Co., Ltd. #33,914 · 8 patents
- Xiamen LP Pharmaceutical Co., Ltd. #33,915 · 8 patents
- Xiamen Make Security Technology Co., Ltd. #33,916 · 8 patents
- XJ Electric Co., Ltd #33,918 · 8 patents
- Xovis AG #33,919 · 8 patents
- Xsens Holding B.V. #33,920 · 8 patents
- Xtant Medical Holdings, Inc. #33,921 · 8 patents
Leaders in H03F (Amplifiers)
Other assignees with the most granted patents in Xiamen's primary technology class.
Xiamen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
27 22nd percentile higher than 22% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 1 | 12.5% |
| 2019 | 1 | 12.5% |
| 2021 | 3 | 37.5% |
| 2022 | 3 | 37.5% |
Which technologies does Xiamen UX High-speed IC Co., Ltd. patent most?
Top 9 of 9 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Xiamen UX High-speed IC Co., Ltd.'s patent record in context - here's where to go next.
- Xiamen UX High-speed IC Co., Ltd.'s lead technology class is H03F (Amplifiers), 75% of its portfolio - see every assignee active in that class. Explore H03F
- Ranked #33,938 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Xiamen UX High-speed IC Co., Ltd. against Xepic Corporation Limited, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 26.8/100 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.
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.