USPTO 2015–2025 USPTO PatentsView US Corporation

CITY LABS, Inc.

USPTO PatentsView assignee record - 14 granted patents across 5 technology areas, active 2016–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G21H (OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION).

14
Total patents granted
5
CPC technology areas
14.8
Avg claims per patent
+33%
5-year filing velocity

The verdict

CITY holds 14 US patents across 5 technology areas, rank #19,578 of 50,000 tracked assignees.

#19,578
of 50,000 US assignees by volume
Top 38%
by Innovation Score (39.5/100)
14.8
avg claims per patent
+33%
filing velocity, last 5 yrs

Portfolio overview

CITY LABS, Inc. has been granted 14 US utility patents between 2016 and 2024, placing CITY LABS, Inc. at rank #19,578 across all assignees tracked by PlainPatent. This portfolio spans 5 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.8 claims per patent with primary concentration in G21H (OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION). As a US Corporation, CITY LABS, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, CITY sits between Checkmate Lifting & Safety Ltd (14 patents, rank #19,574) and Clearag, Inc. (14 patents, rank #19,582) - the closest US assignees by grant volume. The composite Innovation Score of 39.5/100 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 8 grants, compared with 6 in the 2015–2019 window, a +33% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. CITY LABS, Inc.'s 14.8 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 5 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark CITY LABS, Inc. against peers pursuing similar technology classes.

Who files at CITY's volume?

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

patents

What this shows CITY holds 14 patents at rank #19,578, 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 CITY

By rank, the assignees closest to #19,578 in granted patent volume.

Leaders in G21H (Obtaining Energy FROM Radioactive Sources)

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

CITY's Innovation Score vs. every tracked assignee

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

39 Top 38% higher than 62% 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%). This entry sits in this band. 40–50: 11,491 US assignees (23%). Above this entry. 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

0.511.522.533.5 201620172018201920202021202220232024 3
USPTO utility patent grants by year · 2016–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table
CITY LABS, Inc. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2016 1 7.1%
2017 3 21.4%
2018 1 7.1%
2019 1 7.1%
2020 1 7.1%
2021 1 7.1%
2022 2 14.3%
2023 1 7.1%
2024 3 21.4%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Velocity Growing

Where it ranks

Overall rank by patents

#19,578

Across all tracked assignees

Innovation Score

39.5 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 CITY LABS, Inc. hold?
CITY LABS, Inc. holds 14 US granted patents filed between 2016 and 2024, spanning 5 technology areas.
What is CITY LABS, Inc.'s Innovation Score?
CITY LABS, Inc. has an Innovation Score of 39.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does CITY LABS, Inc. focus on?
CITY LABS, Inc.'s top technology area is G21H (OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION) with 14 patents. The company has filed patents in 5 CPC subclasses total.
Is CITY LABS, Inc.'s patent filing rate increasing or decreasing?
CITY LABS, Inc.'s recent filing velocity is +33% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for CITY LABS, Inc.'s patents?
CITY LABS, Inc.'s patents average 14.8 claims each. This falls within the standard range, providing solid legal coverage.
How is the CITY LABS, 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

CITY's 14 grants land it in the top 38% 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 - CITY ranks #19,578 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in G21H - see who else leads that technology area. G21H 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.