USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Truwin Opto-electronics Limited

USPTO PatentsView assignee record - 6 granted patents across 8 technology areas, active 2021–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01P (WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE).

6
Total patents granted
8
CPC technology areas
7.8
Avg claims per patent
-
5-year filing velocity

The verdict

Truwin holds 6 US patents across 8 technology areas, rank #43,593 of 50,000 tracked assignees.

#43,593
of 50,000 US assignees by volume
Top 33%
by Innovation Score (41.4/100)
7.8
avg claims per patent

Portfolio overview

Truwin Opto-electronics Limited has been granted 6 US utility patents between 2021 and 2023, placing Truwin Opto-electronics Limited at rank #43,593 across all assignees tracked by PlainPatent. This portfolio spans 8 distinct Cooperative Patent Classification (CPC) subclasses, averaging 7.8 claims per patent with primary concentration in H01P (WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE). As a Foreign Corporation, Truwin Opto-electronics Limited is one of the more focused assignees in the PatentsView dataset. By volume, Truwin sits between Trophogen, Inc (6 patents, rank #43,589) and TTP Holdings, Llc (6 patents, rank #43,597) - the closest US assignees by grant volume. The composite Innovation Score of 41.4/100 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. Historical data spans 2021 through 2023, with 6 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. Truwin Opto-electronics Limited's 7.8 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 Truwin Opto-electronics Limited against peers pursuing similar technology classes.

Who files at Truwin's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Truwin holds 6 patents at rank #43,593, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Truwin

By rank, the assignees closest to #43,593 in granted patent volume.

Leaders in H01P (Waveguides)

Other assignees with the most granted patents in Truwin's primary technology class.

Truwin's Innovation Score vs. every tracked assignee

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

41 Top 33% higher than 67% 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%). Below this entry. 40–50: 11,491 US assignees (23%). This entry sits in this band. 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

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple

Where it ranks

Overall rank by patents

#43,593

Across all tracked assignees

Innovation Score

41.4 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 Truwin Opto-electronics Limited hold?
Truwin Opto-electronics Limited holds 6 US granted patents filed between 2021 and 2023, spanning 8 technology areas.
What is Truwin Opto-electronics Limited's Innovation Score?
Truwin Opto-electronics Limited has an Innovation Score of 41.4 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Truwin Opto-electronics Limited focus on?
Truwin Opto-electronics Limited's top technology area is H01P (WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE) with 3 patents. The company has filed patents in 8 CPC subclasses total.
Is Truwin Opto-electronics Limited's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Truwin Opto-electronics Limited.
What does claim depth mean for Truwin Opto-electronics Limited's patents?
Truwin Opto-electronics Limited's patents average 7.8 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Truwin Opto-electronics Limited 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.

How to use this portfolio

Truwin's 6 grants land it in the top 33% 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 - Truwin ranks #43,593 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H01P - see who else leads that technology area. H01P 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.

Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.