USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Rolls-royce Power Engineering Plc

USPTO PatentsView assignee record - 11 granted patents across 21 technology areas, active 2015–2022. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION).

11
Total patents granted
21
CPC technology areas
15.2
Avg claims per patent
+75%
5-year filing velocity

The verdict

Rolls-royce holds 11 US patents across 21 technology areas, rank #25,063 of 50,000 tracked assignees.

#25,063
of 50,000 US assignees by volume
Top 46%
by Innovation Score (36.6/100)
15.2
avg claims per patent
+75%
filing velocity, last 5 yrs

Portfolio overview

Rolls-royce Power Engineering Plc has been granted 11 US utility patents between 2015 and 2022, placing Rolls-royce Power Engineering Plc at rank #25,063 across all assignees tracked by PlainPatent. This portfolio spans 21 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.2 claims per patent with primary concentration in Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION). As a Foreign Corporation, Rolls-royce Power Engineering Plc is one of the more focused assignees in the PatentsView dataset. By volume, Rolls-royce sits between Robopac S.p.a. (11 patents, rank #25,059) and Rassini Suspensiones, S.a. De C.v. (11 patents, rank #25,067) - the closest US assignees by grant volume. The composite Innovation Score of 36.6/100 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 7 grants, compared with 4 in the 2015–2019 window, a +75% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The Foreign 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. Rolls-royce Power Engineering Plc's 15.2 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 21 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Rolls-royce Power Engineering Plc against peers pursuing similar technology classes.

Who files at Rolls-royce's volume?

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

patents

What this shows Rolls-royce holds 11 patents at rank #25,063, 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

Rolls-royce's Innovation Score vs. every tracked assignee

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

37 Top 46% higher than 54% 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 201520172018202020212022 2
USPTO utility patent grants by year · 2015–2022

Grants by year

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

View data table
Rolls-royce Power Engineering Plc patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 1 9.1%
2017 1 9.1%
2018 2 18.2%
2020 3 27.3%
2021 2 18.2%
2022 2 18.2%

Which technologies does Rolls-royce Power Engineering Plc patent most?

Top 15 of 21 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Multi-domain
Claim Depth Standard
Velocity Accelerating

Where it ranks

Overall rank by patents

#25,063

Across all tracked assignees

Innovation Score

36.6 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 Rolls-royce Power Engineering Plc hold?
Rolls-royce Power Engineering Plc holds 11 US granted patents filed between 2015 and 2022, spanning 21 technology areas.
What is Rolls-royce Power Engineering Plc's Innovation Score?
Rolls-royce Power Engineering Plc has an Innovation Score of 36.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Rolls-royce Power Engineering Plc focus on?
Rolls-royce Power Engineering Plc's top technology area is Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION) with 5 patents. The company has filed patents in 21 CPC subclasses total.
Is Rolls-royce Power Engineering Plc's patent filing rate increasing or decreasing?
Rolls-royce Power Engineering Plc's recent filing velocity is +75% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Rolls-royce Power Engineering Plc's patents?
Rolls-royce Power Engineering Plc's patents average 15.2 claims each. This falls within the standard range, providing solid legal coverage.
How is the Rolls-royce Power Engineering Plc 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

Rolls-royce's 11 grants land it in the top 46% 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 - Rolls-royce ranks #25,063 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in Y02E - see who else leads that technology area. Y02E 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.