Overall rank by patents
#37,873
Across all tracked assignees
USPTO PatentsView assignee record - 7 granted patents across 11 technology areas, active 2016–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B60L (PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES ; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL ; MAGNETIC SU).
The verdict
TOYO holds 7 US patents across 11 technology areas, rank #37,873 of 50,000 tracked assignees.
TOYO Electric MFG. Co., Ltd. has been granted 7 US utility patents between 2016 and 2023, placing TOYO Electric MFG. Co., Ltd. at rank #37,873 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 4.9 claims per patent with primary concentration in B60L (PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES ; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL ; MAGNETIC SU). As a Foreign Corporation, TOYO Electric MFG. Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, TOYO sits between Torque-tech Precision Co., Ltd. (7 patents, rank #37,869) and TPE Midstream Llc (7 patents, rank #37,877) - the closest US assignees by grant volume. The composite Innovation Score of 28.5/100 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 1 grants, compared with 6 in the 2015–2019 window, a -83% 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. TOYO Electric MFG. Co., Ltd.'s 4.9 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 11 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark TOYO Electric MFG. Co., Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
TORQUE-TECH PRECISION CO., LTD.
7 patents
TOSHIBA AMERICA RESEARCH, INC.
7 patents
TOTALFÖRSVARETS FORSKNINGSINSTITUT
7 patents
TOUNETSU CO., LTD.
7 patents
TOYOTA BATTERY CO., LTD.
7 patents
TOYOTA BOSHOKU AMERICA
7 patents
TPCERA LTD.
7 patents
TPE MIDSTREAM LLC
7 patents
TOYO ELECTRIC MFG. CO., LTD.
7 patents
What this shows TOYO holds 7 patents at rank #37,873, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #37,873 in granted patent volume.
Other assignees with the most granted patents in TOYO's primary technology class.
TOYO's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
28 Top 73% higher than 27% 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
Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 14.3% |
| 2017 | 2 | 28.6% |
| 2018 | 2 | 28.6% |
| 2019 | 1 | 14.3% |
| 2023 | 1 | 14.3% |
Top 11 of 11 technology areas
Overall rank by patents
#37,873
Across all tracked assignees
28.5 out of 100
How to use this portfolio
TOYO's 7 grants land it in the top 73% by Innovation Score, but volume alone doesn't tell you where the strength sits.
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.