Overall rank by patents
#46,051
Across all tracked assignees
USPTO PatentsView assignee record - 5 granted patents across 7 technology areas, active 2022–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01M (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY).
The verdict
Deepinfar holds 5 US patents across 7 technology areas, rank #46,051 of 50,000 tracked assignees.
Deepinfar Ocean Technology Inc. has been granted 5 US utility patents between 2022 and 2025, placing Deepinfar Ocean Technology Inc. at rank #46,051 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 7.2 claims per patent with primary concentration in H01M (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY). As a Foreign Corporation, Deepinfar Ocean Technology Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Deepinfar sits between Deborah A. Lambert AS Trustee OF THE Deborah A. Lambert Irrevocable Trust FOR MARK Lambert (5 patents, rank #46,047) and Defensya Ingeniería Internacional, S.l. (5 patents, rank #46,055) - the closest US assignees by grant volume. The composite Innovation Score of 39.9/100 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 5 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. Deepinfar Ocean Technology Inc.'s 7.2 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 Deepinfar Ocean Technology Inc. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
DEBORAH A. LAMBERT AS TRUSTEE OF THE DEBORAH A. LAMBERT IRREVOCABLE TRUST FOR MARK LAMBERT
5 patents
DEBREGEAS ET ASSOCIES PHARMA
5 patents
DECON7 SYSTEMS, LLC
5 patents
DEEP INSTINCT
5 patents
DEEPQURE INC.
5 patents
DEEPWELL DTX
5 patents
DEFENDTEX PTY LTD
5 patents
DEFENSYA INGENIERÍA INTERNACIONAL, S.L.
5 patents
DEEPINFAR OCEAN TECHNOLOGY INC.
5 patents
What this shows Deepinfar holds 5 patents at rank #46,051, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #46,051 in granted patent volume.
Other assignees with the most granted patents in Deepinfar's primary technology class.
Deepinfar's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
40 Top 37% higher than 63% 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 2022–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 2 | 40.0% |
| 2023 | 1 | 20.0% |
| 2024 | 1 | 20.0% |
| 2025 | 1 | 20.0% |
Top 7 of 7 technology areas
Overall rank by patents
#46,051
Across all tracked assignees
39.9 out of 100
How to use this portfolio
Deepinfar's 5 grants land it in the top 37% 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.