USPTO 2015–2025 USPTO PatentsView US Corporation

Ark Biotech Inc.

USPTO PatentsView assignee record - 7 granted patents across 2 technology areas, active 2024–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C12M (APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERME).

7
Total patents granted
2
CPC technology areas
20.3
Avg claims per patent
-
5-year filing velocity

The verdict

Ark holds 7 US patents across 2 technology areas, rank #34,353 of 50,000 tracked assignees.

#34,353
of 50,000 US assignees by volume
Top 26%
by Innovation Score (44.4/100)
20.3
avg claims per patent

Portfolio overview

Ark Biotech Inc. has been granted 7 US utility patents between 2024 and 2025, placing Ark Biotech Inc. at rank #34,353 across all assignees tracked by PlainPatent. This portfolio spans 2 distinct Cooperative Patent Classification (CPC) subclasses, averaging 20.3 claims per patent with primary concentration in C12M (APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERME). As a US Corporation, Ark Biotech Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Ark sits between Aqua Satellite, Inc. (7 patents, rank #34,349) and Artax Biopharma Inc. (7 patents, rank #34,357) - the closest US assignees by grant volume. The composite Innovation Score of 44.4/100 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. Historical data spans 2024 through 2025, with 7 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The US 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. Ark Biotech Inc.'s 20.3 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while specialization in 2 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Ark Biotech Inc. against peers pursuing similar technology classes.

Who files at Ark's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Ark holds 7 patents at rank #34,353, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Ark

By rank, the assignees closest to #34,353 in granted patent volume.

Leaders in C12M (Apparatus FOR Enzymology OR Microbiology)

Other assignees with the most granted patents in Ark's primary technology class.

Ark's Innovation Score vs. every tracked assignee

Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)

44 Top 26% higher than 74% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). This entry sits in this band. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

123456 20242025 2
USPTO utility patent grants by year · 2024–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2024–2019 baseline. Full figures in the table below.

View data table
Ark Biotech Inc. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2024 5 71.4%
2025 2 28.6%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Specialized
Claim Depth Complex

Where it ranks

Overall rank by patents

#34,353

Across all tracked assignees

Innovation Score

44.4 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Ark Biotech Inc. hold?
Ark Biotech Inc. holds 7 US granted patents filed between 2024 and 2025, spanning 2 technology areas.
What is Ark Biotech Inc.'s Innovation Score?
Ark Biotech Inc. has an Innovation Score of 44.4 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Ark Biotech Inc. focus on?
Ark Biotech Inc.'s top technology area is C12M (APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS) with 7 patents. The company has filed patents in 2 CPC subclasses total.
Is Ark Biotech Inc.'s patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Ark Biotech Inc..
What does claim depth mean for Ark Biotech Inc.'s patents?
Ark Biotech Inc.'s patents average 20.3 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.
How is the Ark Biotech Inc. 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.

How to use this portfolio

Ark's 7 grants land it in the top 26% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Ark ranks #34,353 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in C12M - see who else leads that technology area. C12M leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

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.