Overall rank by patents
#31,183
Across all tracked assignees
USPTO PatentsView assignee record - 8 granted patents across 4 technology areas, active 2020–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E21B (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS).
The verdict
Cobalt holds 8 US patents across 4 technology areas, rank #31,183 of 50,000 tracked assignees.
Cobalt Extreme PTY Ltd has been granted 8 US utility patents between 2020 and 2024, placing Cobalt Extreme PTY Ltd at rank #31,183 across all assignees tracked by PlainPatent. This portfolio spans 4 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.1 claims per patent with primary concentration in E21B (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS). As a Foreign Corporation, Cobalt Extreme PTY Ltd is one of the more focused assignees in the PatentsView dataset. By volume, Cobalt sits between CLS Therapeutics, Llc (8 patents, rank #31,179) and Col-ven S.a. (8 patents, rank #31,187) - the closest US assignees by grant volume. The composite Innovation Score of 23.5/100 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. Historical data spans 2020 through 2024, with 8 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. Cobalt Extreme PTY Ltd's 8.1 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while specialization in 4 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Cobalt Extreme PTY Ltd against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
CLS THERAPEUTICS, LLC
8 patents
CMA Macchine per Caffé S.r.l.
8 patents
CMC CORPORATION
8 patents
CNH Industrial Italia S.p.A.
8 patents
COBAN Technologies, Inc.
8 patents
COFCO BIOTECHNOLOGY CO., LTD.
8 patents
COGNITIVE RESEARCH ENTERPRISES, INC.
8 patents
COL-VEN S.A.
8 patents
COBALT EXTREME PTY LTD
8 patents
What this shows Cobalt holds 8 patents at rank #31,183, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #31,183 in granted patent volume.
Other assignees with the most granted patents in Cobalt's primary technology class.
Cobalt's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
24 Top 88% higher than 12% 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 2020–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 3 | 37.5% |
| 2021 | 2 | 25.0% |
| 2022 | 2 | 25.0% |
| 2024 | 1 | 12.5% |
Top 4 of 4 technology areas
Overall rank by patents
#31,183
Across all tracked assignees
23.5 out of 100
How to use this portfolio
Cobalt's 8 grants land it in the top 88% 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.