USPTO 2015–2025 USPTO PatentsView US Corporation

Powerphase Llc

USPTO PatentsView assignee record - 23 granted patents across 14 technology areas, active 2016–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F02C (GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS).

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

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

14.5

Avg claims per patent

-47%

5-year filing velocity

The verdict

Powerphase holds 23 US patents across 14 technology areas, rank #13,112 of 50,000 tracked assignees.

#13,112
of 50,000 US assignees by volume: Top 55%
by Innovation Score (33.5/100): 14.5
avg claims per patent: -47%
filing velocity, last 5 yrs

Portfolio overview

Powerphase Llc has been granted 23 US utility patents between 2016 and 2023, placing Powerphase Llc at rank #13,112 across all assignees tracked by PlainPatent. This portfolio spans 14 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.5 claims per patent with primary concentration in F02C (GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS). As a US Corporation, Powerphase Llc is one of the more focused assignees in the PatentsView dataset. By volume, Powerphase sits between Pigeon Corporation (23 patents, rank #13,108) and Quanterix Corporation (23 patents, rank #13,116) - the closest US assignees by grant volume. The composite Innovation Score of 33.5/100 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 15 in the 2015–2019 window, a -47% 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. Powerphase Llc's 14.5 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 14 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Powerphase Llc against peers pursuing similar technology classes.

Pigeon

23
Plae

23
Polytex Sportbelä…

23
Power Box

23
Precision Dynamics

23
QD Laser

23
Quanta Dialysis

23
Quanterix

23
Powerphase ◀

23

What this shows Powerphase holds 23 patents at rank #13,112, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Powerphase

By rank, the assignees closest to #13,112 in granted patent volume.

Leaders in F02C (Gas-turbine Plants)

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

Powerphase's Innovation Score vs. every tracked assignee

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

33 Top 55% higher than 45% 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 · 2016–2023

Grants by year

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

View data table

Powerphase Llc patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	4.3%
2017	5	21.7%
2018	4	17.4%
2019	5	21.7%
2020	6	26.1%
2021	1	4.3%
2023	1	4.3%

Which technologies does Powerphase Llc patent most?

F02C - GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 23

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 20

F05D - INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS 13

F01K - STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 11

F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 4

Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION 3

F02B - INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 3

F01P - COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 2

F01C - ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 2

H02K - DYNAMO-ELECTRIC MACHINES 2

F16T - STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS 1

F23R - GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS 1

F04D - NON-POSITIVE-DISPLACEMENT PUMPS 1

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 1

Top 14 of 14 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#13,112

Across all tracked assignees

Innovation Score

33.5 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 Powerphase Llc hold?

Powerphase Llc holds 23 US granted patents filed between 2016 and 2023, spanning 14 technology areas.

What is Powerphase Llc's Innovation Score?

Powerphase Llc has an Innovation Score of 33.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Powerphase Llc focus on?

Powerphase Llc's top technology area is F02C (GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS) with 23 patents. The company has filed patents in 14 CPC subclasses total.

Is Powerphase Llc's patent filing rate increasing or decreasing?

Powerphase Llc's recent filing velocity is -47% compared to the prior five-year period. Filing activity has slowed relative to earlier years.

What does claim depth mean for Powerphase Llc's patents?

Powerphase Llc's patents average 14.5 claims each. This falls within the standard range, providing solid legal coverage.

How is the Powerphase Llc 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

Powerphase's 23 grants land it in the top 55% 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 - Powerphase ranks #13,112 of 50,000. Top 50 holders
Most of this portfolio concentrates in F02C - see who else leads that technology area. F02C 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.