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).
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.
How psemi’s 64.9 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around psemi
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Advanced Energy… · near
Advanced Energy… · near
65 score
- Tsinghua University · near
Tsinghua University · near
65 score
- Guangdong Brunp… · near
Guangdong Brunp… · near
65 score
- pSemi · this assignee
pSemi · this assignee
65 score
- The United States… · near
The United States… · near
65 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
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.
Does more volume mean deeper claims for psemi?
Each dot is one of psemi’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). psemi’s own 21.9 claims/patent is ABOVE the 17.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
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.
Who files at pSemi's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Immersion
Immersion, LLC
656 patents
- American Express…
American Express Travel Related Services Company, Inc.
655 patents
- TS Tech
TS Tech Co., Ltd.
655 patents
- Roche Diagnostics…
Roche Diagnostics Operations, Inc.
654 patents
- psemi ◀
pSemi Corporation
654 patents
- Nederlandse Organ…
Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
653 patents
- Hughes Network Sy…
Hughes Network Systems, LLC
652 patents
- Incyte
Incyte Corporation
652 patents
- University of Sou…
University of Southern California
652 patents
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.
- Immersion, LLC #686 · 656 patents
- American Express Travel Related Services Company, Inc. #687 · 655 patents
- TS Tech Co., Ltd. #688 · 655 patents
- Roche Diagnostics Operations, Inc. #689 · 654 patents
- Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO #691 · 653 patents
- Hughes Network Systems, LLC #692 · 652 patents
- Incyte Corporation #693 · 652 patents
- University of Southern California #694 · 652 patents
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). In H03F (Amplifiers), pSemi ranks #8 of 791 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (65 here).
Similar claim depth
Nearest assignees by average claims per patent (21.9 here).
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
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 | 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?
Top 15 of 43 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
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.
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.