PlainPatent
USPTO 2015–2025 USPTO PatentsView US Corporation

Wah Hung Group Inc

USPTO PatentsView assignee record — 107 granted patents across 0 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search.

Explore the portfolio See the ranking
107
Total patents granted
0
CPC technology areas
1.0
Avg claims per patent
-59%
5-year filing velocity

The verdict

Wah holds 107 US patents across 0 technology areas — rank #3,465 of 50,000 tracked assignees.

#3,465
of 50,000 US assignees by volume
Top 85%
by Innovation Score (24.6/100)
1.0
avg claims per patent
-59%
filing velocity, last 5 yrs

Portfolio overview

Wah Hung Group Inc has been granted 107 US utility patents between 2015 and 2025, placing Wah Hung Group Inc at rank #3,465 across all assignees tracked by PlainPatent. This portfolio spans 0 distinct Cooperative Patent Classification (CPC) subclasses, averaging 1.0 claims per patent. As a US Corporation, Wah Hung Group Inc is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 24.6/100 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 31 grants, compared with 76 in the 2015–2019 window — a -59% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US 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. Wah Hung Group Inc's 1.0 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while specialization in 0 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Wah Hung Group Inc against peers pursuing similar technology classes.

How does Wah compare?

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

patents

What this shows Wah holds 107 patents — placing it at rank #3,465 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

Wah's Innovation Score vs. every tracked assignee

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

25 Top 85% higher than 15% 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%). This entry sits in this band. 30–40: 15,294 US assignees (31%). Above this entry. 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 · 2015–2025

0510152025 201520162017201820192020202320242025 8
USPTO utility patent grants by year · 2015–2025

Grants by year

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

View data table
Wah Hung Group Inc patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 15 14.0%
2016 20 18.7%
2017 18 16.8%
2018 9 8.4%
2019 14 13.1%
2020 3 2.8%
2023 17 15.9%
2024 3 2.8%
2025 8 7.5%

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Specialized
Claim Depth Simple
Velocity Declining

Where it ranks

Overall rank by patents

#3,465

Across all tracked assignees

Innovation Score

24.6 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 Wah Hung Group Inc hold?
Wah Hung Group Inc holds 107 US granted patents filed between 2015 and 2025, spanning 0 technology areas.
What is Wah Hung Group Inc's Innovation Score?
Wah Hung Group Inc has an Innovation Score of 24.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Wah Hung Group Inc focus on?
Wah Hung Group Inc has filed patents across 0 technology areas classified under the Cooperative Patent Classification system.
Is Wah Hung Group Inc's patent filing rate increasing or decreasing?
Wah Hung Group Inc's recent filing velocity is -59% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for Wah Hung Group Inc's patents?
Wah Hung Group Inc's patents average 1.0 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Wah Hung Group Inc 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

Wah's 107 grants land it in the top 85% 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 — Wah ranks #3,465 of 50,000. Top 50 holders
  • 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

Top 50 patent holders

See where Wah Hung Group Inc 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