Where does City, Universsity of London rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), City, Universsity of London ranks #34,761 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does City, Universsity of London hold?

City, Universsity of London holds 7 US utility patents granted between 2021 and 2025, spanning 13 technology areas.

What is City, Universsity of London's Innovation Score?

City, Universsity of London has an Innovation Score of 48.8 out of 100 (top 16% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is City, Universsity of London's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for City, Universsity of London.

What does claim depth mean for City, Universsity of London's patents?

City, Universsity of London's patents average 14.7 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the City, Universsity of London 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

City, Universsity of London

Q: What technology areas does City, Universsity of London focus on?

City, Universsity of London's top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 4 patents. Grants appear in 13 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 13 technology areas, recorded in grant years 2021–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, City ranks #34,761 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 13 technology areas.

#34,761
of 49,997 US assignees by volume: Top 16%
by Innovation Score (48.8/100): 14.7
avg claims per patent

USPTO PatentsView assignee plate

Corpus R34761 · Foreign Corporation #34,761 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 7 grants
MID-PACK #34,761/49,997
PHOTO-FINISH Cigarette Racing Team
CPC-FOCUS Y02E · 13 areas
INNOV-PAR 48.8/100
CLAIMS-RICH 14.7 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Cigarette Racing Team, LLC. (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

Qualcomm Incorporated · highest

85
City Universsity of… · this assignee

49
Eagle Harbor · near

49
Code42 Software · near

49
MAG Aerospace… · near

49
Samsara Networks · near

49
3D Lighting… · lowest

7

What this shows City's Innovation Score is 48.8/100 (top 16% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Where City's grants concentrate

City, Universsity of London is a focused PatentsView assignee: 13 CPC subclasses with 57.1% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2021. By volume, City sits between Cigarette Racing Team, LLC. and Clean Air-Engineering—Maritime, Inc..

City's three-year grant acceleration

City, Universsity of London shows 5 grants in 2022–2024 against only 1 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

Cigarette Racing…

7
Circinus Medical…

7
Cirrent

7
Citigroup Global…

7
Clantech

7
Clarity Pharmaceu…

7
Clarus Therapeuti…

7
Clean Air-enginee…

7
City Universsity… ◀

7

What this shows City holds 7 patents at rank #34,829, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near City

By rank, the assignees closest to #34,829 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for City, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (49 here).

Eagle Harbor Technologies, Inc. 49 Code42 Software, Inc. 49 Samsara Networks Inc. 49 MAG Aerospace Industries, LLC 49

City's Innovation Score vs. every tracked assignee

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

49 Top 16% higher than 84% of 49,997 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

USPTO utility patent grants by year · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

City, Universsity of London patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	14.3%
2022	2	28.6%
2023	2	28.6%
2024	1	14.3%
2025partial year	1	14.3%

Which technologies does City, Universsity of London patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 4

B60L - Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic Suspension OR Levitation FOR VEHICLES; Monitoring Operating Variables OF Electrically-propelled Vehicl 4

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration 3

Y02T - Climate Change Mitigation Technologies Related TO Transportation 3

H02K - Dynamo-electric Machines 3

Y10T - Technical Subjects Covered BY Former US Classification 3

B33Y - Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering 1

F28D - Heat-exchange Apparatus, NOT Provided FOR IN Another Subclass, IN Which THE Heat-exchange Media DO NOT Come Into Direct Contact 1

F28F - Details OF Heat-exchange AND Heat-transfer Apparatus, OF General Application 1

A61B - DIAGNOSIS; SURGERY; Identification 1

G06F - Electric Digital Data Processing 1

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 1

G01L - Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, OR Fluid Pressure 1

Top 13 of 13 technology areas

Where it ranks

Overall rank by patents

#34,761

of 49,997 tracked assignees

Innovation Score

48.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

City, Universsity of London's patent record in context - here's where to go next.

City, Universsity of London's lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 57.1% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #34,761 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare City, Universsity of London against Cigarette Racing Team, LLC., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 48.8/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.