MMI Semiconductor Co., Ltd.
USPTO PatentsView assignee record - 7 granted patents across 10 technology areas, recorded in grant years 2024–2025. 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: G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume).
The verdict
According to USPTO PatentsView, MMI ranks #36,527 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 10 technology areas.
- #36,527
- of 49,997 US assignees by volume
- Top 28%
- by Innovation Score (43.5/100)
- 8.6
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R36527 · Foreign Corporation #36,527 · 7 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 7 grants
- MID-PACK #36,527/49,997
- PHOTO-FINISH Mitani Valve
- CPC-FOCUS G01F · 10 areas
- INNOV-PAR 43.5/100
- CLAIMS-PAR 8.6 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2024–2025 · 2y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Mitani Valve Co., Ltd. (±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 MMI’s 43.5 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 MMI
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- MMI Semiconductor · this assignee
MMI Semiconductor · this assignee
44 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows MMI's Innovation Score is 43.5/100 (top 28% 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 MMI?
Each dot is one of MMI’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). MMI’s own 8.6 claims/patent is at or below the 10.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where MMI's grants concentrate
MMI Semiconductor Co., Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 71.4% of grants classified under G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume). By volume, MMI sits between Mitani Valve Co., Ltd. and Modus Medical Devices Inc..
MMI's three-year grant acceleration
MMI Semiconductor Co., Ltd. shows 6 grants in 2022–2024 against only 0 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 MMI's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Mitani Valve
Mitani Valve Co., Ltd.
7 patents
- Mitsubishi Electr…
Mitsubishi Electric Building Solutions Corporation
7 patents
- Mitsui Chemicals…
Mitsui Chemicals Asahi Life Materials Co. Ltd
7 patents
- MK Electron
MK Electron Co., Ltd.
7 patents
- Mmi-ipco
Mmi-ipco, LLC
7 patents
- Mnemonics
Mnemonics, Inc.
7 patents
- Modiquest B V
Modiquest B.V.
7 patents
- Modus Medical Dev…
Modus Medical Devices Inc.
7 patents
- MMI Semiconductor ◀
MMI Semiconductor Co., Ltd.
7 patents
What this shows MMI holds 7 patents at rank #36,406, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near MMI
By rank, the assignees closest to #36,406 in granted patent volume.
- Mitani Valve Co., Ltd. #36,402 · 7 patents
- Mitsubishi Electric Building Solutions Corporation #36,403 · 7 patents
- Mitsui Chemicals Asahi Life Materials Co. Ltd #36,404 · 7 patents
- MK Electron Co., Ltd. #36,405 · 7 patents
- Mmi-ipco, LLC #36,407 · 7 patents
- Mnemonics, Inc. #36,408 · 7 patents
- Modiquest B.V. #36,409 · 7 patents
- Modus Medical Devices Inc. #36,410 · 7 patents
Leaders in G01F (Measuring Volume)
Other assignees with the most granted patents in MMI's primary technology class.
- Endress+Hauser Flowtec AG 279 in class
- Deka Products Limited Parternship 187 in class
- Vega Grieshaber KG 180 in class
- Micro Motion, Inc. 175 in class
- Saudi Arabian OIL Company 130 in class
- Endress+Hauser SE+Co. KG 124 in class
- Hitachi Automotive Systems, Ltd. 118 in class
- Schlumberger Technology Corporation 96 in class
MMI's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
44 Top 28% higher than 72% 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 2024–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2024 | 6 | 85.7% |
| 2025partial year | 1 | 14.3% |
Which technologies does MMI Semiconductor Co., Ltd. patent most?
Top 10 of 10 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
MMI Semiconductor Co., Ltd.'s patent record in context - here's where to go next.
- MMI Semiconductor Co., Ltd.'s lead technology class is G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume), 71.4% of its portfolio - see every assignee active in that class. Explore G01F
- Ranked #36,527 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare MMI Semiconductor Co., Ltd. against Mitani Valve Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 43.5/100 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.