PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Valqua, Ltd.

USPTO PatentsView assignee record — 67 granted patents across 32 technology areas, active 2018–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F16J (PISTONS ; CYLINDERS; SEALINGS).

Explore the portfolio See the ranking
67
Total patents granted
32
CPC technology areas
3.0
Avg claims per patent
+638%
5-year filing velocity

The verdict

Valqua holds 67 US patents across 32 technology areas — rank #5,189 of 50,000 tracked assignees.

#5,189
of 50,000 US assignees by volume
Top 38%
by Innovation Score (39.3/100)
3.0
avg claims per patent
+638%
filing velocity, last 5 yrs

Portfolio overview

VALQUA, LTD. has been granted 67 US utility patents between 2018 and 2025, placing VALQUA, LTD. at rank #5,189 across all assignees tracked by PlainPatent. This portfolio spans 32 distinct Cooperative Patent Classification (CPC) subclasses, averaging 3.0 claims per patent with primary concentration in F16J (PISTONS ; CYLINDERS; SEALINGS). As a Foreign Corporation, VALQUA, LTD. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 39.3/100 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 59 grants, compared with 8 in the 2015–2019 window — a +638% 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. VALQUA, LTD.'s 3.0 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 32 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark VALQUA, LTD. against peers pursuing similar technology classes.

How does VALQUA compare?

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

patents

What this shows VALQUA holds 67 patents — placing it at rank #5,189 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

VALQUA's Innovation Score vs. every tracked assignee

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

39 Top 38% higher than 62% 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

USPTO utility patent grants by year · 2018–2025

-50510152025 20182019202020212022202320242025 4
USPTO utility patent grants by year · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table
VALQUA, LTD. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2018 1 1.5%
2019 7 10.4%
2020 13 19.4%
2021 23 34.3%
2022 8 11.9%
2023 6 9.0%
2024 5 7.5%
2025 4 6.0%

Which technologies does VALQUA, LTD. patent most?

Top 15 of 32 technology areas

Patent Moat Analysis

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

Where it ranks

Overall rank by patents

#5,189

Across all tracked assignees

Innovation Score

39.3 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 VALQUA, LTD. hold?
VALQUA, LTD. holds 67 US granted patents filed between 2018 and 2025, spanning 32 technology areas.
What is VALQUA, LTD.'s Innovation Score?
VALQUA, LTD. has an Innovation Score of 39.3 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does VALQUA, LTD. focus on?
VALQUA, LTD.'s top technology area is F16J (PISTONS ; CYLINDERS; SEALINGS) with 11 patents. The company has filed patents in 32 CPC subclasses total.
Is VALQUA, LTD.'s patent filing rate increasing or decreasing?
VALQUA, LTD.'s recent filing velocity is +638% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for VALQUA, LTD.'s patents?
VALQUA, LTD.'s patents average 3.0 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the VALQUA, 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

How Innovation Score Works

Understand the four dimensions behind the composite score
How to Read Patent Data

Plain-English guide to CPC codes, claims, and metrics
Patent Moat Analysis

How companies use patents as competitive barriers

How to use this portfolio

Valqua's 67 grants land it in the top 38% 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 — Valqua ranks #5,189 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in F16J — see who else leads that technology area. F16J 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.

Explore the patent dataset

F16J technology

VALQUA, LTD.'s primary CPC class — all holders and yearly trends
Top 50 patent holders

See where VALQUA, LTD. ranks among the largest US patent assignees
All technology classes

Browse every CPC technology area by patent activity
How the score works

The four dimensions behind the Innovation Score

Related

All companies → | All technologies → | Rankings →
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.

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