Melexis Bulgaria Ltd.
USPTO PatentsView assignee record - 23 granted patents across 16 technology areas, recorded in grant years 2019–2025. 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: H02P (Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils).
The verdict
According to USPTO PatentsView, Melexis ranks #13,049 of 49,997 tracked US assignees by granted-patent volume, with 23 patents across 16 technology areas.
- #13,049
- of 49,997 US assignees by volume
- Top 39%
- by Innovation Score (39.1/100)
- 15.6
- avg claims per patent
- +240%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R13049 · Foreign Corporation #13,049 · 23 grants
GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 23 grants
- MID-PACK #13,049/49,997
- PHOTO-FINISH Mavenir Networks
- CPC-FOCUS H02P · 16 areas
- INNOV-THIN 39.1/100
- CLAIMS-RICH 15.6 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +240% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Mavenir Networks, 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 Melexis’s 39.1 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 Melexis
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Melexis Bulgaria · this assignee
Melexis Bulgaria · this assignee
39 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Melexis's Innovation Score is 39.1/100 (top 39% 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 Melexis?
Each dot is one of Melexis’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). Melexis’s own 15.6 claims/patent is at or below the 16.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Melexis's grants concentrate
Melexis Bulgaria Ltd. is a focused PatentsView assignee: 16 CPC subclasses with 47.8% of grants classified under H02P (Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils). Peak complete grant year is 2021 (6 grants) versus a trough of 2 in 2020. By volume, Melexis sits between Mavenir Networks, Inc. and Mighty Buildings, Inc..
Melexis's three-year grant acceleration
Melexis Bulgaria Ltd. shows 9 grants in 2022–2024 against only 13 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 Melexis's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Mavenir Networks
Mavenir Networks, Inc.
23 patents
- Medical Energetics
Medical Energetics Limited
23 patents
- Medicinova
MediciNova, Inc.
23 patents
- Megabyte
Megabyte Limited
23 patents
- Metso Sweden AB
Metso Sweden AB
23 patents
- Mettler-toledo Ra…
Mettler-Toledo Rainin, LLC
23 patents
- Microcube
MicroCube, LLC
23 patents
- Mighty Buildings
Mighty Buildings, Inc.
23 patents
- Melexis Bulgaria ◀
Melexis Bulgaria Ltd.
23 patents
What this shows Melexis holds 23 patents at rank #13,050, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Melexis
By rank, the assignees closest to #13,050 in granted patent volume.
- Mavenir Networks, Inc. #13,046 · 23 patents
- Medical Energetics Limited #13,047 · 23 patents
- MediciNova, Inc. #13,048 · 23 patents
- Megabyte Limited #13,049 · 23 patents
- Metso Sweden AB #13,051 · 23 patents
- Mettler-Toledo Rainin, LLC #13,052 · 23 patents
- MicroCube, LLC #13,053 · 23 patents
- Mighty Buildings, Inc. #13,054 · 23 patents
Leaders in H02P (Control OR Regulation OF Electric Motors)
Other assignees with the most granted patents in Melexis's primary technology class.
- Mitsubishi Electric Corporation 817 in class
- Denso Corporation 639 in class
- Fanuc Corporation 252 in class
- Hamilton Sundstrand Corporation (HSC) 221 in class
- Rockwell Automation Technologies, Inc. 210 in class
- Rohm Co., Ltd. 132 in class
- Hitachi Automotive Systems, Ltd. 131 in class
- Black & Decker Inc. 128 in class
Melexis's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
39 Top 39% higher than 61% 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 2019–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2019 | 5 | 21.7% |
| 2020 | 2 | 8.7% |
| 2021 | 6 | 26.1% |
| 2022 | 5 | 21.7% |
| 2023 | 2 | 8.7% |
| 2024 | 2 | 8.7% |
| 2025partial year | 1 | 4.3% |
Which technologies does Melexis Bulgaria Ltd. patent most?
Top 15 of 16 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Melexis Bulgaria Ltd.'s patent record in context - here's where to go next.
- Melexis Bulgaria Ltd.'s lead technology class is H02P (Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils), 47.8% of its portfolio - see every assignee active in that class. Explore H02P
- Ranked #13,049 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Melexis Bulgaria Ltd. against Mavenir Networks, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 39.1/100 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.