Where does Piasecki Aircraft Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Piasecki Aircraft Corporation ranks #21,608 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 Piasecki Aircraft Corporation hold?

Piasecki Aircraft Corporation holds 13 US utility patents granted between 2015 and 2024, spanning 13 technology areas.

What is Piasecki Aircraft Corporation's Innovation Score?

Piasecki Aircraft Corporation has an Innovation Score of 43.8 out of 100 (top 27% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Piasecki Aircraft Corporation focus on?

Piasecki Aircraft Corporation's top technology area is B64C (AEROPLANES; Helicopters) with 11 patents, ranking #118 of 592 assignees active in that subclass. Grants appear in 13 CPC subclasses total.

Is Piasecki Aircraft Corporation's patent grant rate increasing or decreasing?

Piasecki Aircraft Corporation's recent grant velocity is +450% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Piasecki Aircraft Corporation's patents?

Piasecki Aircraft Corporation's patents average 17.1 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 Piasecki Aircraft Corporation 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 US Corporation

Piasecki Aircraft Corporation

USPTO PatentsView assignee record - 13 granted patents across 13 technology areas, recorded in grant years 2015–2024. 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: B64C (AEROPLANES; Helicopters).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Piasecki ranks #21,608 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 13 technology areas.

#21,608
of 49,997 US assignees by volume: Top 27%
by Innovation Score (43.8/100): 17.1
avg claims per patent: +450%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21608 · US Corporation #21,608 · 13 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 13 grants
MID-PACK #21,608/49,997
PHOTO-FINISH Personal Care…
CPC-FOCUS B64C · 13 areas
INNOV-PAR 43.8/100
CLAIMS-RICH 17.1 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +450% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Personal Care Marketing and Research, Inc. (±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.

How Piasecki’s 43.8 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 9.1 pts (21%) Velocity 11.7 pts (27%) Breadth 12.7 pts (29%) Claim depth 10.3 pts (24%)

Qualcomm Incorporated · highest

85
Piasecki Aircraft · this assignee

44
3D Lighting… · lowest

7

What this shows Piasecki's Innovation Score is 43.8/100 (top 27% 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.

Does more volume mean deeper claims for Piasecki?

Each dot is one of Piasecki’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Piasecki’s own 17.1 claims/patent is ABOVE the 15.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Piasecki vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Piasecki's grants concentrate

Piasecki Aircraft Corporation is a focused PatentsView assignee: 13 CPC subclasses with 84.6% of grants classified under B64C (AEROPLANES; Helicopters). Peak complete grant year is 2023 (4 grants) versus a trough of 1 in 2015. By volume, Piasecki sits between Personal Care Marketing and Research, Inc. and Playstudios, Inc..

Piasecki's three-year grant acceleration

Piasecki Aircraft Corporation shows 7 grants in 2022–2024 against only 4 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.

Personal Care Mar…

13
Pharmajet

13
Phishme

13
Photon Systems

13
Pinion

13
Placemeter

13
Play-i

13
Playstudios

13
Piasecki Aircraft ◀

13

What this shows Piasecki holds 13 patents at rank #21,620, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Piasecki

By rank, the assignees closest to #21,620 in granted patent volume.

Leaders in B64C (Aeroplanes)

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

Piasecki's Innovation Score vs. every tracked assignee

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

44 Top 27% higher than 73% 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 · 2015–2024

Grants by year

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

View data table

Piasecki Aircraft Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	7.7%
2018	1	7.7%
2020	3	23.1%
2021	1	7.7%
2023	4	30.8%
2024	3	23.1%

Which technologies does Piasecki Aircraft Corporation patent most?

B64C - AEROPLANES; Helicopters 11

B64D - Equipment FOR Fitting IN OR TO AIRCRAFT; Flight SUITS; PARACHUTES; Arrangement OR Mounting OF Power Plants OR Propulsion Transmissions IN Aircraft 6

B64U - Unmanned Aerial Vehicles [UAV]; Equipment Therefor 5

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 3

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 2

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 2

B60F - Vehicles FOR USE Both ON Rail AND ON ROAD; Amphibious OR Like VEHICLES; Convertible Vehicles 2

F04D - Non-positive-displacement Pumps 1

G08G - Traffic Control Systems 1

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 1

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 1

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 1

Top 13 of 13 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Piasecki Aircraft Corporation's patent record in context - here's where to go next.

Piasecki Aircraft Corporation's lead technology class is B64C (AEROPLANES; Helicopters), 84.6% of its portfolio - see every assignee active in that class. Explore B64C
Ranked #21,608 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Piasecki Aircraft Corporation against Personal Care Marketing and Research, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 43.8/100 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.