USPTO 2015–2025 USPTO PatentsView US Corporation

Liquid Robotics, Inc.

USPTO PatentsView assignee record - 25 granted patents across 23 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: Y02T (CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

18.4

Avg claims per patent

-33%

5-year filing velocity

The verdict

Liquid holds 25 US patents across 23 technology areas, rank #12,099 of 50,000 tracked assignees.

#12,099
of 50,000 US assignees by volume: Top 27%
by Innovation Score (43.7/100): 18.4
avg claims per patent: -33%
filing velocity, last 5 yrs

Portfolio overview

Liquid Robotics, Inc. has been granted 25 US utility patents between 2015 and 2025, placing Liquid Robotics, Inc. at rank #12,099 across all assignees tracked by PlainPatent. This portfolio spans 23 distinct Cooperative Patent Classification (CPC) subclasses, averaging 18.4 claims per patent with primary concentration in Y02T (CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION). As a US Corporation, Liquid Robotics, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Liquid sits between Lumenetix, Llc (25 patents, rank #12,095) and Luna Innovations Incorporated (25 patents, rank #12,103) - the closest US assignees by grant volume. The composite Innovation Score of 43.7/100 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 10 grants, compared with 15 in the 2015–2019 window, a -33% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Liquid Robotics, Inc.'s 18.4 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 23 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Liquid Robotics, Inc. against peers pursuing similar technology classes.

Lumenetix

25
Ledge Lounger

25
Leibniz-institut…

25
Linvatec

25
Logmein

25
London Johnson

25
Luminous Computing

25
Luna Innovations…

25
Liquid Robotics ◀

25

What this shows Liquid holds 25 patents at rank #12,099, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Liquid

By rank, the assignees closest to #12,099 in granted patent volume.

Leaders in Y02T (Climate Change Mitigation Technologies Related TO Transpo…)

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

Liquid's Innovation Score vs. every tracked assignee

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

44 Top 27% higher than 73% 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

USPTO utility patent grants by year · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Liquid Robotics, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	12.0%
2016	2	8.0%
2017	5	20.0%
2018	4	16.0%
2019	1	4.0%
2020	2	8.0%
2021	3	12.0%
2022	1	4.0%
2023	3	12.0%
2025	1	4.0%

Which technologies does Liquid Robotics, Inc. patent most?

Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION 22

B63H - MARINE PROPULSION OR STEERING 22

B63B - SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 20

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 15

F03B - MACHINES OR ENGINES FOR LIQUIDS 12

F05B - INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G 8

B63J - AUXILIARIES ON VESSELS 8

G05D - SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 4

B64U - UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR 2

B64C - AEROPLANES; HELICOPTERS 2

B64F - GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDE 2

B63G - OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 2

B62D - MOTOR VEHICLES; TRAILERS 2

B60W - CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT 2

G01C - MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 2

Top 15 of 23 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Multi-domain

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#12,099

Across all tracked assignees

Innovation Score

43.7 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 Liquid Robotics, Inc. hold?

Liquid Robotics, Inc. holds 25 US granted patents filed between 2015 and 2025, spanning 23 technology areas.

What is Liquid Robotics, Inc.'s Innovation Score?

Liquid Robotics, Inc. has an Innovation Score of 43.7 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Liquid Robotics, Inc. focus on?

Liquid Robotics, Inc.'s top technology area is Y02T (CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION) with 22 patents. The company has filed patents in 23 CPC subclasses total.

Is Liquid Robotics, Inc.'s patent filing rate increasing or decreasing?

Liquid Robotics, Inc.'s recent filing velocity is -33% compared to the prior five-year period. Filing activity has slowed relative to earlier years.

What does claim depth mean for Liquid Robotics, Inc.'s patents?

Liquid Robotics, Inc.'s patents average 18.4 claims each. This falls within the standard range, providing solid legal coverage.

How is the Liquid Robotics, 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

Liquid's 25 grants land it in the top 27% 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 - Liquid ranks #12,099 of 50,000. Top 50 holders
Most of this portfolio concentrates in Y02T - see who else leads that technology area. Y02T 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.

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

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.