PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

ANGEL PLAYING CARDS CO., LTD.

USPTO PatentsView assignee record — 116 granted patents across 22 technology areas, active 2015–2022. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A63F (CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR).

Explore the portfolio See the ranking
116
Total patents granted
22
CPC technology areas
16.2
Avg claims per patent
+42%
5-year filing velocity

Portfolio overview

ANGEL PLAYING CARDS CO., LTD. has been granted 116 US utility patents between 2015 and 2022, placing ANGEL PLAYING CARDS CO., LTD. at rank #3,219 across all assignees tracked by PlainPatent. This portfolio spans 22 distinct Cooperative Patent Classification (CPC) subclasses, averaging 16.2 claims per patent with primary concentration in A63F (CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR). As a Foreign Corporation, ANGEL PLAYING CARDS CO., LTD. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 42.9/100 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 68 grants, compared with 48 in the 2015–2019 window — a +42% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. ANGEL PLAYING CARDS CO., LTD.'s 16.2 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 22 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark ANGEL PLAYING CARDS CO., LTD. against peers pursuing similar technology classes.

How does ANGEL compare?

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

patents

What this shows ANGEL holds 116 patents — placing it at rank #3,219 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 · 2015–2022

-1001020304050 20152016201720182019202020212022 1
USPTO utility patent grants by year · 2015–2022

Grants by year

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

View data table
ANGEL PLAYING CARDS CO., LTD. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 3 2.6%
2016 4 3.4%
2017 11 9.5%
2018 14 12.1%
2019 16 13.8%
2020 41 35.3%
2021 26 22.4%
2022 1 0.9%

Which technologies does ANGEL PLAYING CARDS CO., LTD. patent most?

Top 15 of 22 technology areas

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Standard
Velocity Growing

Where it ranks

Overall rank by patents

#3,219

Across all tracked assignees

Innovation Score

42.9 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 ANGEL PLAYING CARDS CO., LTD. hold?
ANGEL PLAYING CARDS CO., LTD. holds 116 US granted patents filed between 2015 and 2022, spanning 22 technology areas.
What is ANGEL PLAYING CARDS CO., LTD.'s Innovation Score?
ANGEL PLAYING CARDS CO., LTD. has an Innovation Score of 42.9 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does ANGEL PLAYING CARDS CO., LTD. focus on?
ANGEL PLAYING CARDS CO., LTD.'s top technology area is A63F (CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR) with 94 patents. The company has filed patents in 22 CPC subclasses total.
Is ANGEL PLAYING CARDS CO., LTD.'s patent filing rate increasing or decreasing?
ANGEL PLAYING CARDS CO., LTD.'s recent filing velocity is +42% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for ANGEL PLAYING CARDS CO., LTD.'s patents?
ANGEL PLAYING CARDS CO., LTD.'s patents average 16.2 claims each. This falls within the standard range, providing solid legal coverage.
How is the ANGEL PLAYING CARDS CO., 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

Explore the patent dataset

A63F technology

ANGEL PLAYING CARDS CO., LTD.'s primary CPC class — all holders and yearly trends
Top 50 patent holders

See where ANGEL PLAYING CARDS CO., 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

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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.

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