Where does Alpha and Omega Semiconductor International LP rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Alpha and Omega Semiconductor International LP ranks #5,814 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 Alpha and Omega Semiconductor International LP hold?

Alpha and Omega Semiconductor International LP holds 58 US utility patents granted between 2021 and 2025, spanning 15 technology areas.

What is Alpha and Omega Semiconductor International LP's Innovation Score?

Alpha and Omega Semiconductor International LP has an Innovation Score of 57.9 out of 100 (top 5% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Alpha and Omega Semiconductor International LP's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Alpha and Omega Semiconductor International LP.

What does claim depth mean for Alpha and Omega Semiconductor International LP's patents?

Alpha and Omega Semiconductor International LP's patents average 16.9 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Alpha and Omega Semiconductor International LP

Q: What technology areas does Alpha and Omega Semiconductor International LP focus on?

Alpha and Omega Semiconductor International LP's top technology area is 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) with 25 patents, ranking #162 of 1,541 assignees active in that subclass. Grants appear in 15 CPC subclasses total.

Q: How is the Alpha and Omega Semiconductor International LP 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 PatentsView assignee record - 58 granted patents across 15 technology areas, recorded in grant years 2021–2025. 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: 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;).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Alpha ranks #5,814 of 49,997 tracked US assignees by granted-patent volume, with 58 patents across 15 technology areas.

#5,814
of 49,997 US assignees by volume: Top 5%
by Innovation Score (57.9/100): 16.9
avg claims per patent

USPTO PatentsView assignee plate

Corpus R5814 · Foreign Corporation #5,814 · 58 grants

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

GRANTS-SMALL 58 grants
UPPER-Q #5,814/49,997
PHOTO-FINISH Amphipod
CPC-FOCUS H02M · 15 areas
INNOV-PAR 57.9/100
CLAIMS-RICH 16.9 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Amphipod, 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 Alpha’s 57.9 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 14.1 pts (24%) Velocity 20.0 pts (35%) Breadth 13.7 pts (24%) Claim depth 10.1 pts (17%)

Qualcomm Incorporated · highest

85
Cigna Intellectual… · near

58
THE University OF… · near

58
Alpha and Omega… · this assignee

58
Murata Machinery · near

58
Xidian University · near

58
3D Lighting… · lowest

7

What this shows Alpha's Innovation Score is 57.9/100 (top 5% 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 Alpha?

Each dot is one of Alpha’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). Alpha’s own 16.9 claims/patent is ABOVE the 13.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Alpha's grants concentrate

Alpha and Omega Semiconductor International LP is a focused PatentsView assignee: 15 CPC subclasses with 43.1% of grants classified under 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;). Peak complete grant year is 2023 (19 grants) versus a trough of 2 in 2021. By volume, Alpha sits between AMS Research Corporation and AyDeeKay LLC.

Alpha's three-year grant acceleration

Alpha and Omega Semiconductor International LP shows 46 grants in 2022–2024 against only 2 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.

AMS Research

58
Arbutus Biopharma

58
Astrium

58
Avigilon Fortress

58
Amphipod

58
Andis

58
Asensus Surgical…

58
Aydeekay

58
Alpha and Omega S… ◀

58

What this shows Alpha holds 58 patents at rank #5,818, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Alpha

By rank, the assignees closest to #5,818 in granted patent volume.

Leaders in H02M (Apparatus FOR Conversion Between AC AND AC)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Alpha, neither rank-band nor same-CPC leaders (those blocks stay above). In H02M (Apparatus FOR Conversion Between AC AND AC), Alpha ranks #162 of 1,541 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (58 here).

Xidian University 58 Murata Machinery, Ltd. 58 Cigna Intellectual Property, Inc. 58 THE University OF Liverpool 58

Similar claim depth

Nearest assignees by average claims per patent (16.9 here).

Entit Software LLC 16.9 avg Lumileds LLC 16.9 avg Lenovo (Singapore) Pte. Ltd. 16.9 avg Lone Gull Holdings, Ltd. 16.9 avg

Alpha's Innovation Score vs. every tracked assignee

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

58 Top 5% higher than 95% 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 · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Alpha and Omega Semiconductor International LP patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	2	3.4%
2022	14	24.1%
2023	19	32.8%
2024	13	22.4%
2025partial year	10	17.2%

Which technologies does Alpha and Omega Semiconductor International LP patent most?

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 25

H01L - Semiconductor Devices NOT Covered BY Class H10 20

H10D - Inorganic Electric Semiconductor Devices 14

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 8

H02H - Emergency Protective Circuit Arrangements 4

G06F - Electric Digital Data Processing 4

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 3

H03K - Pulse Technique 3

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 3

H04B - Transmission 2

G01K - Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR 2

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 2

Y02D - Climate Change Mitigation Technologies IN Information AND Communication Technologies [ICT], I.E. Information AND Communication Technologies Aiming AT THE Reduction OF Their OWN Energy USE 2

H02K - Dynamo-electric Machines 2

H03L - Automatic Control, Starting, Synchronisation OR Stabilisation OF Generators OF Electronic Oscillations OR Pulses 1

Top 15 of 15 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

Alpha and Omega Semiconductor International LP's patent record in context - here's where to go next.

Alpha and Omega Semiconductor International LP's lead technology class is 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;), 43.1% of its portfolio - see every assignee active in that class. Explore H02M
Ranked #5,814 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Alpha and Omega Semiconductor International LP against AMS Research Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 57.9/100 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.