How many patents does Zeiss Carl Ag have in patentsdb?

Zeiss Carl Ag is linked to 307 publications as assignee in our database.

What technology areas does Zeiss Carl Ag patent most?

Top mapped technology areas by patent count: Physics (256); Electricity (81); Human Necessities (49).

In our data, assignee counts were 24 in 2024 and 27 in 2025 (higher year over year).

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

Zeiss Carl Ag holds 307 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 stable.

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
Physics	256
Electricity	81
Human Necessities	49
Operations & Transport	16
Mechanical Engineering	8
Cross-Sectional Technologies	4
Chemistry & Metallurgy	3

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

How many patents does Zeiss Carl Ag have in patentsdb?: Zeiss Carl Ag is linked to 307 publications as assignee in our database.
What technology areas does Zeiss Carl Ag patent most?: Top mapped technology areas by patent count: Physics (256); Electricity (81); Human Necessities (49).
Is Zeiss Carl Ag's patent activity growing?: In our data, assignee counts were 24 in 2024 and 27 in 2025 (higher year over year).
What are recent patents assigned to Zeiss Carl Ag?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.