PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Dong Guan Pan American Electronics Co., Ltd

USPTO PatentsView assignee record — 48 granted patents across 8 technology areas, active 2018–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F21V (FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR).

Explore the portfolio See the ranking
48
Total patents granted
8
CPC technology areas
2.9
Avg claims per patent
-67%
5-year filing velocity

The verdict

Dong holds 48 US patents across 8 technology areas — rank #6,887 of 50,000 tracked assignees.

#6,887
of 50,000 US assignees by volume
Top 81%
by Innovation Score (26.1/100)
2.9
avg claims per patent
-67%
filing velocity, last 5 yrs

Portfolio overview

Dong Guan Pan American Electronics CO., Ltd has been granted 48 US utility patents between 2018 and 2025, placing Dong Guan Pan American Electronics CO., Ltd at rank #6,887 across all assignees tracked by PlainPatent. This portfolio spans 8 distinct Cooperative Patent Classification (CPC) subclasses, averaging 2.9 claims per patent with primary concentration in F21V (FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR). As a Foreign Corporation, Dong Guan Pan American Electronics CO., Ltd is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 26.1/100 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 12 grants, compared with 36 in the 2015–2019 window — a -67% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Dong Guan Pan American Electronics CO., Ltd's 2.9 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 8 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Dong Guan Pan American Electronics CO., Ltd against peers pursuing similar technology classes.

How does Dong compare?

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

patents

What this shows Dong holds 48 patents — placing it at rank #6,887 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

Dong's Innovation Score vs. every tracked assignee

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

26 Top 81% higher than 19% 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 · 2018–2025

-50510152025 2018201920202021202220242025 1
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
Dong Guan Pan American Electronics CO., Ltd patent grants by year, 2015–2025
Year Patents Granted Share of Period
2018 14 29.2%
2019 22 45.8%
2020 6 12.5%
2021 1 2.1%
2022 1 2.1%
2024 3 6.3%
2025 1 2.1%

Which technologies does Dong Guan Pan American Electronics CO., Ltd patent most?

Top 8 of 8 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Declining

Where it ranks

Overall rank by patents

#6,887

Across all tracked assignees

Innovation Score

26.1 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 Dong Guan Pan American Electronics CO., Ltd hold?
Dong Guan Pan American Electronics CO., Ltd holds 48 US granted patents filed between 2018 and 2025, spanning 8 technology areas.
What is Dong Guan Pan American Electronics CO., Ltd's Innovation Score?
Dong Guan Pan American Electronics CO., Ltd has an Innovation Score of 26.1 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Dong Guan Pan American Electronics CO., Ltd focus on?
Dong Guan Pan American Electronics CO., Ltd's top technology area is F21V (FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR) with 8 patents. The company has filed patents in 8 CPC subclasses total.
Is Dong Guan Pan American Electronics CO., Ltd's patent filing rate increasing or decreasing?
Dong Guan Pan American Electronics CO., Ltd's recent filing velocity is -67% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for Dong Guan Pan American Electronics CO., Ltd's patents?
Dong Guan Pan American Electronics CO., Ltd's patents average 2.9 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Dong Guan Pan American Electronics 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

How to use this portfolio

Dong's 48 grants land it in the top 81% 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 — Dong ranks #6,887 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in F21V — see who else leads that technology area. F21V 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

F21V technology

Dong Guan Pan American Electronics CO., Ltd's primary CPC class — all holders and yearly trends
Top 50 patent holders

See where Dong Guan Pan American Electronics 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

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