Walter Ag patents

Walter Ag holds 111 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents111
Recent patents23
First publicationFeb 5, 2015
Latest publicationFeb 17, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201512
201610
201711
20189
20197
202012
20218
202213
20237
202412
20259
20261
Browse patents by year
YearPatents
201512
201610
201711
20189
20197
202012
20218
202213
20237
202412
20259
20261

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
C23C28/04451
C23C28/04236
C23C30/00535
C23C14/064134
B23B27/14830

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 Walter Ag have in patentsdb?
Walter Ag is linked to 111 publications as assignee in our database.
What technology areas does Walter Ag patent most?
Top mapped technology areas by patent count: Operations & Transport (92); Chemistry & Metallurgy (65); Cross-Sectional Technologies (29).
Is Walter Ag's patent activity growing?
In our data, assignee counts were 12 in 2024 and 9 in 2025 (lower year over year).
What are recent patents assigned to Walter Ag?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.