USPTO 2015–2025 USPTO PatentsView Foreign Corporation

UP Chemical Co., Ltd.

USPTO PatentsView assignee record - 17 granted patents across 8 technology areas, active 2016–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C23C (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAP).

17
Total patents granted
8
CPC technology areas
12.0
Avg claims per patent
-11%
5-year filing velocity

The verdict

UP holds 17 US patents across 8 technology areas, rank #17,318 of 50,000 tracked assignees.

#17,318
of 50,000 US assignees by volume
Top 60%
by Innovation Score (32.2/100)
12.0
avg claims per patent
-11%
filing velocity, last 5 yrs

Portfolio overview

UP CHEMICAL CO., LTD. has been granted 17 US utility patents between 2016 and 2025, placing UP CHEMICAL CO., LTD. at rank #17,318 across all assignees tracked by PlainPatent. This portfolio spans 8 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.0 claims per patent with primary concentration in C23C (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAP). As a Foreign Corporation, UP CHEMICAL CO., LTD. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 32.2/100 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 8 grants, compared with 9 in the 2015–2019 window, a -11% 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. UP CHEMICAL CO., LTD.'s 12.0 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 8 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark UP CHEMICAL CO., LTD. against peers pursuing similar technology classes.

How does UP compare?

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

patents

What this shows UP holds 17 patents, placing it at rank #17,318 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

UP's Innovation Score vs. every tracked assignee

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

32 Top 60% higher than 40% 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%). This entry sits in this band. 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 · 2016–2025

012345 2016201820192020202220242025 3
USPTO utility patent grants by year · 2016–2025

Grants by year

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

View data table
UP CHEMICAL CO., LTD. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2016 3 17.6%
2018 4 23.5%
2019 2 11.8%
2020 2 11.8%
2022 1 5.9%
2024 2 11.8%
2025 3 17.6%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Velocity Declining

Where it ranks

Overall rank by patents

#17,318

Across all tracked assignees

Innovation Score

32.2 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 UP CHEMICAL CO., LTD. hold?
UP CHEMICAL CO., LTD. holds 17 US granted patents filed between 2016 and 2025, spanning 8 technology areas.
What is UP CHEMICAL CO., LTD.'s Innovation Score?
UP CHEMICAL CO., LTD. has an Innovation Score of 32.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does UP CHEMICAL CO., LTD. focus on?
UP CHEMICAL CO., LTD.'s top technology area is C23C (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL) with 17 patents. The company has filed patents in 8 CPC subclasses total.
Is UP CHEMICAL CO., LTD.'s patent filing rate increasing or decreasing?
UP CHEMICAL CO., LTD.'s recent filing velocity is -11% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for UP CHEMICAL CO., LTD.'s patents?
UP CHEMICAL CO., LTD.'s patents average 12.0 claims each. This falls within the standard range, providing solid legal coverage.
How is the UP CHEMICAL 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

UP's 17 grants land it in the top 60% 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 - UP ranks #17,318 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in C23C - see who else leads that technology area. C23C 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.