Acbel Polytech Inc.
USPTO PatentsView assignee record - 28 granted patents across 11 technology areas, recorded in grant years 2015–2025. 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;).
The verdict
According to USPTO PatentsView, Acbel ranks #10,836 of 49,997 tracked US assignees by granted-patent volume, with 28 patents across 11 technology areas.
- #10,836
- of 49,997 US assignees by volume
- Top 50%
- by Innovation Score (35.0/100)
- 13.1
- avg claims per patent
- -47%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R10836 · Foreign Corporation #10,836 · 28 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-SMALL 28 grants
- UPPER-Q #10,836/49,997
- PHOTO-FINISH Action Target
- CPC-FOCUS H02M · 11 areas
- INNOV-THIN 35.0/100
- CLAIMS-RICH 13.1 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -47% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Action Target 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 Acbel’s 35.0 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Acbel
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Acbel Polytech · this assignee
Acbel Polytech · this assignee
35 score
- Asian Power Devices · near
Asian Power Devices · near
35 score
- Barnes & Noble… · near
Barnes & Noble… · near
35 score
- Lipoxen · near
Lipoxen · near
35 score
- Toshiba Hokuto · near
Toshiba Hokuto · near
35 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Acbel's Innovation Score is 35.0/100 (top 50% 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 Acbel?
Each dot is one of Acbel’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). Acbel’s own 13.1 claims/patent is at or below the 15.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Acbel's grants concentrate
Acbel Polytech Inc. is a focused PatentsView assignee: 11 CPC subclasses with 60.7% 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 2016 (5 grants) versus a trough of 1 in 2017. By volume, Acbel sits between Arizona Board OF Regents, Acting FOR AND ON Behalf OF Arizona State University and Amer Sports Digital Services Oy.
Acbel's three-year grant acceleration
Acbel Polytech Inc. shows 4 grants in 2022–2024 against only 7 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 Acbel's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Arizona Board OF…
Arizona Board OF Regents, Acting FOR AND ON Behalf OF Arizona State University
28 patents
- Asian Power Devic…
Asian Power Devices Inc.
28 patents
- Astenjohnson
Astenjohnson, Inc.
28 patents
- Aziende Chimiche…
Aziende Chimiche Riunite Angelini FRANCESCO—A.C.R.A.F. S.p.A.
28 patents
- Action Target
Action Target Inc.
28 patents
- Alkermes
Alkermes, Inc.
28 patents
- Alltec Angewandte…
Alltec Angewandte Laserlicht Technologie GmbH
28 patents
- Amer Sports Digit…
Amer Sports Digital Services Oy
28 patents
- Acbel Polytech ◀
Acbel Polytech Inc.
28 patents
What this shows Acbel holds 28 patents at rank #10,849, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Acbel
By rank, the assignees closest to #10,849 in granted patent volume.
- Arizona Board OF Regents, Acting FOR AND ON Behalf OF Arizona State University #10,845 · 28 patents
- Asian Power Devices Inc. #10,846 · 28 patents
- Astenjohnson, Inc. #10,847 · 28 patents
- Aziende Chimiche Riunite Angelini FRANCESCO—A.C.R.A.F. S.p.A. #10,848 · 28 patents
- Action Target Inc. #10,850 · 28 patents
- Alkermes, Inc. #10,851 · 28 patents
- Alltec Angewandte Laserlicht Technologie GmbH #10,852 · 28 patents
- Amer Sports Digital Services Oy #10,853 · 28 patents
Leaders in H02M (Apparatus FOR Conversion Between AC AND AC)
Other assignees with the most granted patents in Acbel's primary technology class.
- Mitsubishi Electric Corporation 1,101 in class
- Texas Instruments Incorporated 945 in class
- Fuji Electric Co., Ltd. 565 in class
- Infineon Technologies Austria AG 537 in class
- Denso Corporation 536 in class
- Rohm Co., Ltd. 516 in class
- Delta Electronics, Inc. 417 in class
- Semiconductor Components Industries, LLC 358 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Acbel, neither rank-band nor same-CPC leaders (those blocks stay above). In H02M (Apparatus FOR Conversion Between AC AND AC), Acbel ranks #226 of 1,541 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (35 here).
Acbel's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
35 Top 50% higher than 50% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 4 | 14.3% |
| 2016 | 5 | 17.9% |
| 2017 | 1 | 3.6% |
| 2018 | 5 | 17.9% |
| 2019 | 2 | 7.1% |
| 2020 | 3 | 10.7% |
| 2021 | 2 | 7.1% |
| 2022 | 2 | 7.1% |
| 2023 | 2 | 7.1% |
| 2025partial year | 2 | 7.1% |
Which technologies does Acbel Polytech Inc. patent most?
Top 11 of 11 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Acbel Polytech Inc.'s patent record in context - here's where to go next.
- Acbel Polytech Inc.'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;), 60.7% of its portfolio - see every assignee active in that class. Explore H02M
- Ranked #10,836 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Acbel Polytech Inc. against Arizona Board OF Regents, Acting FOR AND ON Behalf OF Arizona State University, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 35.0/100 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.
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.