Sk Energy Co Ltd patents

Sk Energy Co Ltd holds 41 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents41
Recent patents3
First publicationMar 17, 2015
Latest publicationDec 4, 2025

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201513
20165
20175
20187
20193
20201
20212
20222
20242
20251
Browse patents by year
YearPatents
201513
20165
20175
20187
20193
20201
20212
20222
20242
20251

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 Sk Energy Co Ltd have in patentsdb?
Sk Energy Co Ltd is linked to 41 publications as assignee in our database.
What technology areas does Sk Energy Co Ltd patent most?
Top mapped technology areas by patent count: Chemistry & Metallurgy (40); Cross-Sectional Technologies (21); Operations & Transport (18).
Is Sk Energy Co Ltd's patent activity growing?
In our data, assignee counts were 2 in 2024 and 1 in 2025 (lower year over year).
What are recent patents assigned to Sk Energy Co Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.