Overall rank by patents
#36,403
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Mitsubishi Electric Building Solutions Corporation
USPTO PatentsView assignee record - 7 granted patents across 7 technology areas, active 2022–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B66B (ELEVATORS; ESCALATORS OR MOVING WALKWAYS).
7
Total patents granted
7
CPC technology areas
8.7
Avg claims per patent
-
5-year filing velocity
The verdict
Mitsubishi holds 7 US patents across 7 technology areas, rank #36,403 of 50,000 tracked assignees.
- #36,403
- of 50,000 US assignees by volume
- Top 32%
- by Innovation Score (41.8/100)
- 8.7
- avg claims per patent
Portfolio overview
Mitsubishi Electric Building Solutions Corporation has been granted 7 US utility patents between 2022 and 2025, placing Mitsubishi Electric Building Solutions Corporation at rank #36,403 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.7 claims per patent with primary concentration in B66B (ELEVATORS; ESCALATORS OR MOVING WALKWAYS). As a Foreign Corporation, Mitsubishi Electric Building Solutions Corporation is one of the more focused assignees in the PatentsView dataset. By volume, Mitsubishi sits between Mintek (7 patents, rank #36,399) and Mmi-ipco, Llc (7 patents, rank #36,407) - the closest US assignees by grant volume. The composite Innovation Score of 41.8/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Historical data spans 2022 through 2025, with 7 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. Mitsubishi Electric Building Solutions Corporation's 8.7 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 7 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Mitsubishi Electric Building Solutions Corporation against peers pursuing similar technology classes.
Who files at Mitsubishi's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Mintek
MINTEK
7 patents
- Minute KEY
MINUTE KEY INC.
7 patents
- Mission Secure
MISSION SECURE, INC.
7 patents
- Mitani Valve
MITANI VALVE CO., LTD.
7 patents
- Mitsui Chemicals…
MITSUI CHEMICALS ASAHI LIFE MATERIALS CO. LTD
7 patents
- MK Electron
MK ELECTRON CO., LTD.
7 patents
- MMI Semiconductor
MMI SEMICONDUCTOR CO., LTD.
7 patents
- Mmi-ipco
MMI-IPCO, LLC
7 patents
- Mitsubishi Electr… ◀
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION
7 patents
What this shows Mitsubishi holds 7 patents at rank #36,403, 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 #36,403 in granted patent volume.
- Mintek #36,399 · 7 patents
- Minute KEY Inc. #36,400 · 7 patents
- Mission Secure, Inc. #36,401 · 7 patents
- Mitani Valve Co., Ltd. #36,402 · 7 patents
- Mitsui Chemicals Asahi LIFE Materials Co. Ltd #36,404 · 7 patents
- MK Electron Co., Ltd. #36,405 · 7 patents
- MMI Semiconductor Co., Ltd. #36,406 · 7 patents
- Mmi-ipco, Llc #36,407 · 7 patents
Leaders in B66B (Elevators)
Other assignees with the most granted patents in Mitsubishi's primary technology class.
- OTIS Elevator Company 1,225 in class
- Kone Corporation 590 in class
- Inventio Ag 475 in class
- Thyssenkrupp Elevator Corporation 75 in class
- Thyssenkrupp Ag 39 in class
- TK Elevator Innovation And Operations Gmbh 32 in class
- China University Of Mining And Technology 31 in class
- Mitsubishi Electric Research Laboratories, Inc. 26 in class
Mitsubishi's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
42 Top 32% higher than 68% of 50,000 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 2022–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 1 | 14.3% |
| 2023 | 2 | 28.6% |
| 2024 | 1 | 14.3% |
| 2025 | 3 | 42.9% |
Which technologies does Mitsubishi Electric Building Solutions Corporation patent most?
Top 7 of 7 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Frequently Asked Questions
How many patents does Mitsubishi Electric Building Solutions Corporation hold?
Mitsubishi Electric Building Solutions Corporation holds 7 US granted patents filed between 2022 and 2025, spanning 7 technology areas.
What is Mitsubishi Electric Building Solutions Corporation's Innovation Score?
Mitsubishi Electric Building Solutions Corporation has an Innovation Score of 41.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Mitsubishi Electric Building Solutions Corporation focus on?
Mitsubishi Electric Building Solutions Corporation's top technology area is B66B (ELEVATORS; ESCALATORS OR MOVING WALKWAYS) with 4 patents. The company has filed patents in 7 CPC subclasses total.
Is Mitsubishi Electric Building Solutions Corporation's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Mitsubishi Electric Building Solutions Corporation.
What does claim depth mean for Mitsubishi Electric Building Solutions Corporation's patents?
Mitsubishi Electric Building Solutions Corporation's patents average 8.7 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Mitsubishi Electric Building Solutions Corporation 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.
How to use this portfolio
Mitsubishi's 7 grants land it in the top 32% by Innovation Score, but volume alone doesn't tell you where the strength sits.
- Read that count against the largest US assignees before treating it as dominance - Mitsubishi ranks #36,403 of 50,000. Top 50 holders
- Most of this portfolio concentrates in B66B - see who else leads that technology area. B66B leaders
- Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
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.