USPTO 2015–2025 USPTO PatentsView Foreign Corporation

PIPL LIMITED

USPTO PatentsView assignee record — 9 granted patents across 18 technology areas, active 2021–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F01D (NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES).

9
Total patents granted
18
CPC technology areas
17.9
Avg claims per patent
5-year filing velocity

Portfolio overview

PIPL LIMITED has been granted 9 US utility patents between 2021 and 2024, placing PIPL LIMITED at rank #29,727 across all assignees tracked by PlainPatent. This portfolio spans 18 distinct Cooperative Patent Classification (CPC) subclasses, averaging 17.9 claims per patent with primary concentration in F01D (NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES). As a Foreign Corporation, PIPL LIMITED is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 53.7/100 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. Historical data spans 2021 through 2024, with 9 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. PIPL LIMITED's 17.9 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 18 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark PIPL LIMITED against peers pursuing similar technology classes.

How does PIPL compare?

Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀

patents

What this shows PIPL holds 9 patents — placing it at rank #29,727 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

Source USPTO PatentsView — granted utility patents As of 2015–2025

USPTO utility patent grants by year · 2021–2024

0123456 2021202220232024 1
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?

Top 15 of 18 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard

Where it ranks

Overall rank by patents

#29,727

Across all 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?

Frequently Asked Questions

How many patents does PIPL LIMITED hold?
PIPL LIMITED holds 9 US granted patents filed 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. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
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. The company has filed patents in 18 CPC subclasses total.
Is PIPL LIMITED's patent filing 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 falls within the standard range, providing solid legal coverage.
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.

Learn More

Explore the patent dataset

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.

All federal data sources used on this page
  • USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
  • USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
  • USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
  • USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
  • SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
  • WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope