How many patents does Chuang Louis have in patentsdb?

Chuang Louis is linked to 79 publications as assignee in our database.

What technology areas does Chuang Louis patent most?

Top mapped technology areas by patent count: Operations & Transport (70); Mechanical Engineering (27); Cross-Sectional Technologies (4).

In our data, assignee counts were 9 in 2024 and 6 in 2025 (lower year over year).

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Chuang Louis holds 79 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Operations & Transport	70
Mechanical Engineering	27
Cross-Sectional Technologies	4
Physics	3
Human Necessities	1

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

How many patents does Chuang Louis have in patentsdb?: Chuang Louis is linked to 79 publications as assignee in our database.
What technology areas does Chuang Louis patent most?: Top mapped technology areas by patent count: Operations & Transport (70); Mechanical Engineering (27); Cross-Sectional Technologies (4).
Is Chuang Louis's patent activity growing?: In our data, assignee counts were 9 in 2024 and 6 in 2025 (lower year over year).
What are recent patents assigned to Chuang Louis?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.