How many patents does Heliae Dev Llc have in patentsdb?

Heliae Dev Llc is linked to 148 publications as assignee in our database.

What technology areas does Heliae Dev Llc patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (120); Human Necessities (101); Physics (9).

In our data, assignee counts were 10 in 2023 and 6 in 2025 (lower year over year).

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

Heliae Dev Llc holds 148 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 rapidly declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Chemistry & Metallurgy	120
Human Necessities	101
Physics	9
Cross-Sectional Technologies	5
Operations & Transport	1

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

How many patents does Heliae Dev Llc have in patentsdb?: Heliae Dev Llc is linked to 148 publications as assignee in our database.
What technology areas does Heliae Dev Llc patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (120); Human Necessities (101); Physics (9).
Is Heliae Dev Llc's patent activity growing?: In our data, assignee counts were 10 in 2023 and 6 in 2025 (lower year over year).
What are recent patents assigned to Heliae Dev Llc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.