Overall rank by patents
#24,711
Across all tracked assignees
USPTO PatentsView assignee record - 11 granted patents across 14 technology areas, active 2021–2025. 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
Liikennevirta holds 11 US patents across 14 technology areas, rank #24,711 of 50,000 tracked assignees.
Liikennevirta Oy / Virta Ltd has been granted 11 US utility patents between 2021 and 2025, placing Liikennevirta Oy / Virta Ltd at rank #24,711 across all assignees tracked by PlainPatent. This portfolio spans 14 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.9 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, Liikennevirta Oy / Virta Ltd is one of the more focused assignees in the PatentsView dataset. By volume, Liikennevirta sits between Liberty Sport, Inc. (11 patents, rank #24,707) and Liqwd, Inc. (11 patents, rank #24,715) - the closest US assignees by grant volume. The composite Innovation Score of 50.2/100 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 2021 through 2025, with 11 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. Liikennevirta Oy / Virta Ltd's 13.9 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 14 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Liikennevirta Oy / Virta Ltd against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Liberty Sport, Inc.
11 patents
Licentia Group Limited
11 patents
Lifetrack Medical Systems Private Ltd.
11 patents
Lightning Source LLC
11 patents
Line Work Bucket Products, LLC
11 patents
Linq3 Technologies LLC
11 patents
Linx Printing Technologies Limited
11 patents
Liqwd, Inc.
11 patents
Liikennevirta Oy / Virta Ltd
11 patents
What this shows Liikennevirta holds 11 patents at rank #24,711, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Liikennevirta's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
50 Top 13% higher than 87% 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 2021–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 2 | 18.2% |
| 2023 | 4 | 36.4% |
| 2024 | 2 | 18.2% |
| 2025 | 3 | 27.3% |
Top 14 of 14 technology areas
Overall rank by patents
#24,711
Across all tracked assignees
50.2 out of 100
How to use this portfolio
Liikennevirta's 11 grants land it in the top 13% 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.