Excelsys Technologies Ltd.
USPTO PatentsView assignee record - 5 granted patents across 2 technology areas, recorded in grant years 2021–2023. 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, Excelsys ranks #46,620 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 2 technology areas.
- #46,620
- of 49,997 US assignees by volume
- Top 32%
- by Innovation Score (41.9/100)
- 17.8
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R46620 · Foreign Corporation #46,620 · 5 grants
GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 5 grants
- BOTTOM-DECILE #46,620/49,997
- PHOTO-FINISH Evoguard
- CPC-NARROW H02M · 2 areas
- INNOV-PAR 41.9/100
- CLAIMS-RICH 17.8 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2023 · 3y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Evoguard GmbH (±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 Excelsys’s 41.9 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 Excelsys
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Excelsys · this assignee
Excelsys · this assignee
42 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Excelsys's Innovation Score is 41.9/100 (top 32% 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 Excelsys?
Each dot is one of Excelsys’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). Excelsys’s own 17.8 claims/patent is ABOVE the 14.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Excelsys's grants concentrate
Excelsys Technologies Ltd. is a focused PatentsView assignee: 2 CPC subclasses with 100% 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 2022 (2 grants) versus a trough of 1 in 2021. By volume, Excelsys sits between Evoguard GmbH and Exo Group LLC.
Excelsys's three-year grant acceleration
Excelsys Technologies Ltd. shows 4 grants in 2022–2024 against only 1 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 Excelsys's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Evoguard
Evoguard GmbH
5 patents
- Evolutionary Mark…
Evolutionary Markings, LLC
5 patents
- Evondos Oy
Evondos Oy
5 patents
- Evonik Functional…
Evonik Functional Solutions GmbH
5 patents
- Exciting
Exciting Inc.
5 patents
- Exela Holdings
Exela Holdings, Inc.
5 patents
- Exerkine
Exerkine Corporation
5 patents
- Exo Group
Exo Group LLC
5 patents
- Excelsys ◀
Excelsys Technologies Ltd.
5 patents
What this shows Excelsys holds 5 patents at rank #46,642, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Excelsys
By rank, the assignees closest to #46,642 in granted patent volume.
- Evoguard GmbH #46,638 · 5 patents
- Evolutionary Markings, LLC #46,639 · 5 patents
- Evondos Oy #46,640 · 5 patents
- Evonik Functional Solutions GmbH #46,641 · 5 patents
- Exciting Inc. #46,643 · 5 patents
- Exela Holdings, Inc. #46,644 · 5 patents
- Exerkine Corporation #46,645 · 5 patents
- Exo Group LLC #46,646 · 5 patents
Leaders in H02M (Apparatus FOR Conversion Between AC AND AC)
Other assignees with the most granted patents in Excelsys'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
Excelsys's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
42 Top 32% higher than 68% 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 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 1 | 20.0% |
| 2022 | 2 | 40.0% |
| 2023 | 2 | 40.0% |
Which technologies does Excelsys Technologies Ltd. patent most?
Top 2 of 2 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Excelsys Technologies Ltd.'s patent record in context - here's where to go next.
- Excelsys Technologies Ltd.'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;), 100% of its portfolio - see every assignee active in that class. Explore H02M
- Ranked #46,620 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Excelsys Technologies Ltd. against Evoguard GmbH, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 41.9/100 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.