USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Toray FINE Chemicals Co., Ltd.

USPTO PatentsView assignee record - 14 granted patents across 16 technology areas, active 2016–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C07C (ACYCLIC OR CARBOCYCLIC COMPOUNDS).

14
Total patents granted
16
CPC technology areas
9.6
Avg claims per patent
-60%
5-year filing velocity

The verdict

Toray holds 14 US patents across 16 technology areas, rank #20,512 of 50,000 tracked assignees.

#20,512
of 50,000 US assignees by volume
Top 70%
by Innovation Score (29.2/100)
9.6
avg claims per patent
-60%
filing velocity, last 5 yrs

Portfolio overview

Toray FINE Chemicals Co., Ltd. has been granted 14 US utility patents between 2016 and 2021, placing Toray FINE Chemicals Co., Ltd. at rank #20,512 across all assignees tracked by PlainPatent. This portfolio spans 16 distinct Cooperative Patent Classification (CPC) subclasses, averaging 9.6 claims per patent with primary concentration in C07C (ACYCLIC OR CARBOCYCLIC COMPOUNDS). As a Foreign Corporation, Toray FINE Chemicals Co., Ltd. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 29.2/100 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 4 grants, compared with 10 in the 2015–2019 window, a -60% 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. Toray FINE Chemicals Co., Ltd.'s 9.6 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 16 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Toray FINE Chemicals Co., Ltd. against peers pursuing similar technology classes.

How does Toray compare?

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

patents

What this shows Toray holds 14 patents, placing it at rank #20,512 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

Toray's Innovation Score vs. every tracked assignee

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

29 Top 70% higher than 30% 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 · 2016–2021

012345 201620172018201920202021 3
USPTO utility patent grants by year · 2016–2021

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table
Toray FINE Chemicals Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2016 1 7.1%
2017 3 21.4%
2018 4 28.6%
2019 2 14.3%
2020 1 7.1%
2021 3 21.4%

Which technologies does Toray FINE Chemicals Co., Ltd. patent most?

Top 15 of 16 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Declining

Where it ranks

Overall rank by patents

#20,512

Across all tracked assignees

Innovation Score

29.2 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 Toray FINE Chemicals Co., Ltd. hold?
Toray FINE Chemicals Co., Ltd. holds 14 US granted patents filed between 2016 and 2021, spanning 16 technology areas.
What is Toray FINE Chemicals Co., Ltd.'s Innovation Score?
Toray FINE Chemicals Co., Ltd. has an Innovation Score of 29.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Toray FINE Chemicals Co., Ltd. focus on?
Toray FINE Chemicals Co., Ltd.'s top technology area is C07C (ACYCLIC OR CARBOCYCLIC COMPOUNDS) with 9 patents. The company has filed patents in 16 CPC subclasses total.
Is Toray FINE Chemicals Co., Ltd.'s patent filing rate increasing or decreasing?
Toray FINE Chemicals Co., Ltd.'s recent filing velocity is -60% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for Toray FINE Chemicals Co., Ltd.'s patents?
Toray FINE Chemicals Co., Ltd.'s patents average 9.6 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Toray FINE Chemicals 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.

Guides to patent portfolio analysis

How to use this portfolio

Toray's 14 grants land it in the top 70% 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 - Toray ranks #20,512 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in C07C - see who else leads that technology area. C07C 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

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.

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

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.