Where does Pipl Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Pipl Limited ranks #29,782 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 Pipl Limited hold?

Pipl Limited holds 9 US utility patents granted between 2021 and 2024, spanning 18 technology areas.

What is Pipl Limited's Innovation Score?

Pipl Limited has an Innovation Score of 53.7 out of 100 (top 9% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Pipl Limited's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Pipl Limited.

What does claim depth mean for Pipl Limited's patents?

Pipl Limited's patents average 17.9 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 Pipl Limited 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

Pipl Limited

Q: What technology areas does Pipl Limited focus on?

Pipl Limited's top technology area is F01D (Non-positive Displacement Machines OR Engines, e.g. Steam Turbines) with 3 patents. Grants appear in 18 CPC subclasses total.

USPTO PatentsView assignee record - 9 granted patents across 18 technology areas, recorded in grant years 2021–2024. 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: F01D (Non-positive Displacement Machines OR Engines, e.g. Steam Turbines).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Pipl ranks #29,782 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 18 technology areas.

#29,782
of 49,997 US assignees by volume: Top 9%
by Innovation Score (53.7/100): 17.9
avg claims per patent

USPTO PatentsView assignee plate

Corpus R29782 · Foreign Corporation #29,782 · 9 grants

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

GRANTS-MICRO 9 grants
MID-PACK #29,782/49,997
PHOTO-FINISH Pharma Foods…
CPC-FOCUS F01D · 18 areas
INNOV-PAR 53.7/100
CLAIMS-RICH 17.9 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2024 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Pharma Foods International Co., Ltd. (±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
Daihen · near

54
Dormakaba Deutschland · near

54
HER Majesty THE… · near

54
Pipl · this assignee

54
Safoco · near

54
3D Lighting… · lowest

7

What this shows Pipl's Innovation Score is 53.7/100 (top 9% 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 Pipl's grants concentrate

Pipl Limited is a focused PatentsView assignee: 18 CPC subclasses with 33.3% of grants classified under F01D (Non-positive Displacement Machines OR Engines, e.g. Steam Turbines). Peak complete grant year is 2022 (5 grants) versus a trough of 1 in 2021. By volume, Pipl sits between Pharma Foods International Co., Ltd. and Plantarc BIO Ltd..

Pipl's three-year grant acceleration

Pipl Limited shows 8 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.

Pharma Foods Inte…

9
Pharmain

9
PI Industries

9
Pinnacle Seed

9
Piramal Pharma

9
Pitt-ohio Express

9
Planet Labs PBC

9
Plantarc BIO

9
Pipl ◀

9

What this shows Pipl holds 9 patents at rank #29,727, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Pipl

By rank, the assignees closest to #29,727 in granted patent volume.

Leaders in F01D (Non-positive Displacement Machines OR Engines)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (54 here).

Safoco, Inc. 54 Dormakaba Deutschland GMBH 54 HER Majesty THE Queen IN Right OF Canada AS Represented BY THE Minister OF Natual Resources 54 Daihen Corporation 54

Pipl's Innovation Score vs. every tracked assignee

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

54 Top 9% higher than 91% 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 · 2021–2024

Grants by year

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

View data table

Pipl Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	11.1%
2022	5	55.6%
2023	2	22.2%
2024	1	11.1%

Which technologies does Pipl Limited patent most?

F01D - Non-positive Displacement Machines OR Engines, e.g. Steam Turbines 3

F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants 3

F03H - Producing A Reactive Propulsive Thrust, NOT Otherwise Provided FOR 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 2

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 2

B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General 2

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 2

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 2

F23R - Generating Combustion Products OF High Pressure OR High Velocity, e.g. Gas-turbine Combustion Chambers 1

H01Q - Antennas, i.e. Radio Aerials 1

B64G - COSMONAUTICS; Vehicles OR Equipment Therefor 1

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 1

G05F - Systems FOR Regulating Electric OR Magnetic Variables 1

B22F - Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder 1

C22C - Alloys 1

Top 15 of 18 technology areas

Where it ranks

Overall rank by patents

#29,782

of 49,997 tracked assignees

Innovation Score

53.7 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

Pipl Limited's patent record in context - here's where to go next.

Pipl Limited's lead technology class is F01D (Non-positive Displacement Machines OR Engines, e.g. Steam Turbines), 33.3% of its portfolio - see every assignee active in that class. Explore F01D
Ranked #29,782 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Pipl Limited against Pharma Foods International Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 53.7/100 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.