USPTO 2015–2025 USPTO PatentsView Foreign Corporation

CW HOLDINGS LTD

USPTO PatentsView assignee record — 13 granted patents across 7 technology areas, active 2017–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F04B (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS).

13
Total patents granted
7
CPC technology areas
20.1
Avg claims per patent
+450%
5-year filing velocity

Portfolio overview

CW HOLDINGS LTD has been granted 13 US utility patents between 2017 and 2023, placing CW HOLDINGS LTD at rank #20,927 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 20.1 claims per patent with primary concentration in F04B (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS). As a Foreign Corporation, CW HOLDINGS LTD is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 39.9/100 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 11 grants, compared with 2 in the 2015–2019 window — a +450% 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. CW HOLDINGS LTD's 20.1 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while concentration in 7 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark CW HOLDINGS LTD against peers pursuing similar technology classes.

How does CW compare?

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

patents

What this shows CW holds 13 patents — placing it at rank #20,927 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 · 2017–2023

012345 201720192020202120222023 3
USPTO utility patent grants by year · 2017–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table
CW HOLDINGS LTD patent grants by year, 2015–2025
Year Patents Granted Share of Period
2017 1 7.7%
2019 1 7.7%
2020 2 15.4%
2021 2 15.4%
2022 4 30.8%
2023 3 23.1%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Complex
Velocity Accelerating

Where it ranks

Overall rank by patents

#20,927

Across all tracked assignees

Innovation Score

39.9 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 CW HOLDINGS LTD hold?
CW HOLDINGS LTD holds 13 US granted patents filed between 2017 and 2023, spanning 7 technology areas.
What is CW HOLDINGS LTD's Innovation Score?
CW HOLDINGS LTD has an Innovation Score of 39.9 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does CW HOLDINGS LTD focus on?
CW HOLDINGS LTD's top technology area is F04B (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS) with 6 patents. The company has filed patents in 7 CPC subclasses total.
Is CW HOLDINGS LTD's patent filing rate increasing or decreasing?
CW HOLDINGS LTD's recent filing velocity is +450% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for CW HOLDINGS LTD's patents?
CW HOLDINGS LTD's patents average 20.1 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.
How is the CW HOLDINGS LTD 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