Overall rank by patents
#20,513
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
TOSHIBA ELEVATOR KABUSHIKI KAISHA
USPTO PatentsView assignee record — 14 granted patents across 7 technology areas, active 2015–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B66B (ELEVATORS; ESCALATORS OR MOVING WALKWAYS).
14
Total patents granted
7
CPC technology areas
10.6
Avg claims per patent
-25%
5-year filing velocity
Portfolio overview
TOSHIBA ELEVATOR KABUSHIKI KAISHA has been granted 14 US utility patents between 2015 and 2023, placing TOSHIBA ELEVATOR KABUSHIKI KAISHA at rank #20,513 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.6 claims per patent with primary concentration in B66B (ELEVATORS; ESCALATORS OR MOVING WALKWAYS). As a Foreign Corporation, TOSHIBA ELEVATOR KABUSHIKI KAISHA is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 28.4/100 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. Between 2020 and 2025 the company received 6 grants, compared with 8 in the 2015–2019 window — a -25% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. TOSHIBA ELEVATOR KABUSHIKI KAISHA's 10.6 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 TOSHIBA ELEVATOR KABUSHIKI KAISHA against peers pursuing similar technology classes.
How does TOSHIBA compare?
Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀
- Samsung
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
- International Bus…
International Business Machines Corporation
72,926 patents
- Canon 34,378
Canon Kabushiki Kaisha
34,378 patents
- LG 32,607
LG ELECTRONICS INC.
32,607 patents
- Taiwan Semiconduc… 31,041
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
- Apple 30,560
Apple Inc.
30,560 patents
- Qualcomm Incorpor… 30,354
QUALCOMM Incorporated
30,354 patents
- Intel 27,498
Intel Corporation
27,498 patents
- Toshiba Elevator ◀ 14
TOSHIBA ELEVATOR KABUSHIKI KAISHA
14 patents
What this shows TOSHIBA holds 14 patents — placing it at rank #20,513 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
USPTO utility patent grants by year · 2015–2023
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 7.1% |
| 2016 | 3 | 21.4% |
| 2018 | 1 | 7.1% |
| 2019 | 3 | 21.4% |
| 2020 | 2 | 14.3% |
| 2021 | 1 | 7.1% |
| 2023 | 3 | 21.4% |
Which technologies does TOSHIBA ELEVATOR KABUSHIKI KAISHA patent most?
Top 7 of 7 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Declining
Frequently Asked Questions
How many patents does TOSHIBA ELEVATOR KABUSHIKI KAISHA hold?
TOSHIBA ELEVATOR KABUSHIKI KAISHA holds 14 US granted patents filed between 2015 and 2023, spanning 7 technology areas.
What is TOSHIBA ELEVATOR KABUSHIKI KAISHA's Innovation Score?
TOSHIBA ELEVATOR KABUSHIKI KAISHA has an Innovation Score of 28.4 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does TOSHIBA ELEVATOR KABUSHIKI KAISHA focus on?
TOSHIBA ELEVATOR KABUSHIKI KAISHA's top technology area is B66B (ELEVATORS; ESCALATORS OR MOVING WALKWAYS) with 13 patents. The company has filed patents in 7 CPC subclasses total.
Is TOSHIBA ELEVATOR KABUSHIKI KAISHA's patent filing rate increasing or decreasing?
TOSHIBA ELEVATOR KABUSHIKI KAISHA's recent filing velocity is -25% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for TOSHIBA ELEVATOR KABUSHIKI KAISHA's patents?
TOSHIBA ELEVATOR KABUSHIKI KAISHA's patents average 10.6 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the TOSHIBA ELEVATOR KABUSHIKI KAISHA 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.
Learn More
Explore the patent dataset
B66B technology
TOSHIBA ELEVATOR KABUSHIKI KAISHA's primary CPC class — all holders and yearly trends
Top 50 patent holders
See where TOSHIBA ELEVATOR KABUSHIKI KAISHA ranks among the largest US patent assignees
All technology classes
Browse every CPC technology area by patent activity
How the score works
The four dimensions behind the Innovation Score
Related
Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial
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.
All federal data sources used on this page
- USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
- USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
- USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
- USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
- SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
- WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope
