Where does pSemi Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), pSemi Corporation ranks #689 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 pSemi Corporation hold?

pSemi Corporation holds 654 US utility patents granted between 2018 and 2025, spanning 43 technology areas.

What is pSemi Corporation's Innovation Score?

pSemi Corporation has an Innovation Score of 64.9 out of 100 (top 1% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does pSemi Corporation focus on?

pSemi Corporation's top technology area is H03F (Amplifiers) with 200 patents. Grants appear in 43 CPC subclasses total.

Is pSemi Corporation's patent grant rate increasing or decreasing?

pSemi Corporation's recent grant velocity is +172% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for pSemi Corporation's patents?

pSemi Corporation's patents average 21.9 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 pSemi Corporation 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 US Corporation

pSemi Corporation

USPTO PatentsView assignee record - 654 granted patents across 43 technology areas, recorded in grant years 2018–2025. 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: H03F (Amplifiers).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, psemi ranks #689 of 49,997 tracked US assignees by granted-patent volume, with 654 patents across 43 technology areas.

#689
of 49,997 US assignees by volume: Top 1%
by Innovation Score (64.9/100): 21.9
avg claims per patent: +172%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R689 · US Corporation #689 · 654 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-DENSE · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MID 654 grants
TOP-DECILE #689/49,997
PHOTO-FINISH Roche Diagnostics…
CPC-WIDE H03F · 43 areas
INNOV-STRONG 64.9/100
CLAIMS-DENSE 21.9 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +172% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Roche Diagnostics Operations, Inc. (±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.

Qualcomm Incorporated · highest

85
Advanced Energy… · near

65
Tsinghua University · near

65
Guangdong Brunp… · near

65
pSemi · this assignee

65
The United States… · near

65
3D Lighting… · lowest

7

What this shows psemi's Innovation Score is 64.9/100 (top 1% 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.

Where psemi's grants concentrate

pSemi Corporation is a focused PatentsView assignee: 43 CPC subclasses with 30.6% of grants classified under H03F (Amplifiers). Peak complete grant year is 2020 (100 grants) versus a trough of 71 in 2018. By volume, psemi sits between Immersion, LLC and University of Southern California.

psemi's three-year grant acceleration

From 2019–2021 to 2022–2024, pSemi Corporation moved from 276 to 256 grants (0.93x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #1,392. See the growth leaderboard.

Immersion

656
American Express…

655
TS Tech

655
Roche Diagnostics…

654
psemi ◀

654
Nederlandse Organ…

653
Hughes Network Sy…

652
Incyte

652
University of Sou…

652

What this shows pSemi holds 654 patents at rank #690, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near pSemi

By rank, the assignees closest to #690 in granted patent volume.

Leaders in H03F (Amplifiers)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for pSemi, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (65 here).

The United States of America, as represented by the Secretary, Department of Health and Human Services 65 Guangdong Brunp Recycling Technology Co., Ltd. 65 Tsinghua University 65 Advanced Energy Industries, Inc. 65

Similar claim depth

Nearest assignees by average claims per patent (21.9 here).

BP Exploration Operating Company Limited 21.9 avg VigNet Incorporated 21.9 avg Xenon Pharmaceuticals Inc. 21.9 avg Carl Zeiss SMT GmbH 21.8 avg

psemi's Innovation Score vs. every tracked assignee

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

65 Top 1% higher than 99% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

pSemi Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	71	10.9%
2019	91	13.9%
2020	100	15.3%
2021	85	13.0%
2022	77	11.8%
2023	94	14.4%
2024	85	13.0%
2025partial year	51	7.8%

Which technologies does pSemi Corporation patent most?

H03F - Amplifiers 200

H03K - Pulse Technique 183

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 156

H04B - Transmission 114

H10D - Inorganic Electric Semiconductor Devices 108

H03H - Impedance Networks, e.g. Resonant CIRCUITS; Resonators 87

H01L - Semiconductor Devices NOT Covered BY Class H10 71

H03G - Control OF Amplification 56

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 48

G05F - Systems FOR Regulating Electric OR Magnetic Variables 48

H01P - WAVEGUIDES; Resonators, Lines, OR Other Devices OF THE Waveguide Type 33

H03M - CODING; DECODING; Code Conversion IN General 22

H03J - Tuning Resonant CIRCUITS; Selecting Resonant Circuits 22

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 21

H01Q - Antennas, i.e. Radio Aerials 21

Top 15 of 43 technology areas

Where it ranks

Overall rank by patents

#689

of 49,997 tracked assignees

Innovation Score

64.9 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

pSemi Corporation's patent record in context - here's where to go next.

pSemi Corporation's lead technology class is H03F (Amplifiers), 30.6% of its portfolio - see every assignee active in that class. Explore H03F
Ranked #689 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare pSemi Corporation against Immersion, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 64.9/100 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.