Where does Mitsubishi Electric Power Products, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Mitsubishi Electric Power Products, Inc. ranks #21,464 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 Mitsubishi Electric Power Products, Inc. hold?

Mitsubishi Electric Power Products, Inc. holds 13 US utility patents granted between 2016 and 2023, spanning 13 technology areas.

What is Mitsubishi Electric Power Products, Inc.'s Innovation Score?

Mitsubishi Electric Power Products, Inc. has an Innovation Score of 36.8 out of 100 (top 45% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Mitsubishi Electric Power Products, Inc. focus on?

Mitsubishi Electric Power Products, Inc.'s top technology area is H01H (Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices) with 6 patents, ranking #203 of 1,006 assignees active in that subclass. Grants appear in 13 CPC subclasses total.

Is Mitsubishi Electric Power Products, Inc.'s patent grant rate increasing or decreasing?

Mitsubishi Electric Power Products, Inc.'s recent grant velocity is -37% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Mitsubishi Electric Power Products, Inc.'s patents?

Mitsubishi Electric Power Products, Inc.'s patents average 16.6 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.

How is the Mitsubishi Electric Power Products, Inc. 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 2015–2025 USPTO PatentsView US Corporation

Mitsubishi Electric Power Products, Inc.

USPTO PatentsView assignee record - 13 granted patents across 13 technology areas, recorded in grant years 2016–2023. 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: H01H (Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Mitsubishi ranks #21,464 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 13 technology areas.

#21,464
of 49,997 US assignees by volume: Top 45%
by Innovation Score (36.8/100): 16.6
avg claims per patent: -37%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21464 · US Corporation #21,464 · 13 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 13 grants
MID-PACK #21,464/49,997
PHOTO-FINISH Mipsology SAS
CPC-FOCUS H01H · 13 areas
INNOV-THIN 36.8/100
CLAIMS-RICH 16.6 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -37% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Mipsology SAS (±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 Mitsubishi’s 36.8 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 9.1 pts (25%) Velocity 5.0 pts (14%) Breadth 12.7 pts (35%) Claim depth 10.0 pts (27%)

Qualcomm Incorporated · highest

85
Mitsubishi Electric… · this assignee

37
3D Lighting… · lowest

7

What this shows Mitsubishi's Innovation Score is 36.8/100 (top 45% 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 Mitsubishi?

Each dot is one of Mitsubishi’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). Mitsubishi’s own 16.6 claims/patent is at or below the 17.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Mitsubishi's grants concentrate

Mitsubishi Electric Power Products, Inc. is a focused PatentsView assignee: 13 CPC subclasses with 46.2% of grants classified under H01H (Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2017. By volume, Mitsubishi sits between Mipsology SAS and Monogram Biosciences, Inc..

Mitsubishi's three-year grant acceleration

Mitsubishi Electric Power Products, Inc. shows 3 grants in 2022–2024 against only 4 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.

Mipsology SAS

13
Mirror Biologics

13
Mist Systems

13
Mitsubishi Chemic…

13
Mixed-signal Devi…

13
Mohamed bin Zayed…

13
Molecule Works

13
Monogram Bioscien…

13
Mitsubishi Electr… ◀

13

What this shows Mitsubishi holds 13 patents at rank #21,471, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Mitsubishi

By rank, the assignees closest to #21,471 in granted patent volume.

Leaders in H01H (Electric Switches)

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

Mitsubishi's Innovation Score vs. every tracked assignee

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

37 Top 45% higher than 55% 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 · 2016–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Mitsubishi Electric Power Products, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	3	23.1%
2017	1	7.7%
2018	2	15.4%
2019	2	15.4%
2021	2	15.4%
2022	1	7.7%
2023	2	15.4%

Which technologies does Mitsubishi Electric Power Products, Inc. patent most?

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices 6

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 4

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 4

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 2

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 2

H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines 2

G06F - Electric Digital Data Processing 2

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 2

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

G21C - Nuclear Reactors 1

G21D - Nuclear Power Plant 1

H02B - Boards, Substations OR Switching Arrangements FOR THE Supply OR Distribution OF Electric Power 1

G05F - Systems FOR Regulating Electric OR Magnetic Variables 1

Top 13 of 13 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

Mitsubishi Electric Power Products, Inc.'s patent record in context - here's where to go next.

Mitsubishi Electric Power Products, Inc.'s lead technology class is H01H (Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices), 46.2% of its portfolio - see every assignee active in that class. Explore H01H
Ranked #21,464 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Mitsubishi Electric Power Products, Inc. against Mipsology SAS, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.8/100 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.