Ptt Global Chemical Public Co Ltd patents

Ptt Global Chemical Public Co Ltd holds 94 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents94
Recent patents17
First publicationApr 21, 2015
Latest publicationDec 16, 2025

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20153
20174
20182
201912
202022
202120
202212
20235
20247
20257
Browse patents by year
YearPatents
20153
20174
20182
201912
202022
202120
202212
20235
20247
20257

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

Answers are generated from the same data shown on this page.

How many patents does Ptt Global Chemical Public Co Ltd have in patentsdb?
Ptt Global Chemical Public Co Ltd is linked to 94 publications as assignee in our database.
What technology areas does Ptt Global Chemical Public Co Ltd patent most?
Top mapped technology areas by patent count: Chemistry & Metallurgy (88); Operations & Transport (36); Cross-Sectional Technologies (23).
Is Ptt Global Chemical Public Co Ltd's patent activity growing?
In our data, assignee counts were 7 in 2024 and 7 in 2025 (similar year over year).
What are recent patents assigned to Ptt Global Chemical Public Co Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.