Csl Ltd patents

Csl Ltd holds 168 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents168
Recent patents17
First publicationJan 15, 2015
Latest publicationOct 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
201518
201627
201717
201818
201920
202020
202118
202210
20237
20247
20256
Browse patents by year
YearPatents
201518
201627
201717
201818
201920
202020
202118
202210
20237
20247
20256

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 Csl Ltd have in patentsdb?
Csl Ltd is linked to 168 publications as assignee in our database.
What technology areas does Csl Ltd patent most?
Top mapped technology areas by patent count: Human Necessities (158); Chemistry & Metallurgy (149); Physics (13).
Is Csl Ltd's patent activity growing?
In our data, assignee counts were 7 in 2024 and 6 in 2025 (lower year over year).
What are recent patents assigned to Csl Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.