How many patents does Chart Inc have in patentsdb?

Chart Inc is linked to 88 publications as assignee in our database.

What technology areas does Chart Inc patent most?

Top mapped technology areas by patent count: Mechanical Engineering (81); Cross-Sectional Technologies (37); Operations & Transport (13).

In our data, assignee counts were 3 in 2024 and 7 in 2025 (higher year over year).

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

Chart Inc holds 88 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
Mechanical Engineering	81
Cross-Sectional Technologies	37
Operations & Transport	13
Physics	13
Human Necessities	5
Electricity	4
Chemistry & Metallurgy	2

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

How many patents does Chart Inc have in patentsdb?: Chart Inc is linked to 88 publications as assignee in our database.
What technology areas does Chart Inc patent most?: Top mapped technology areas by patent count: Mechanical Engineering (81); Cross-Sectional Technologies (37); Operations & Transport (13).
Is Chart Inc's patent activity growing?: In our data, assignee counts were 3 in 2024 and 7 in 2025 (higher year over year).
What are recent patents assigned to Chart Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.