Bayer Pharma AG patents

Bayer Pharma AG holds 878 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents878
Recent patents84
First publicationJan 1, 2015
Latest publicationMar 26, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
201559
2016117
2017127
2018120
2019116
202082
202183
202267
202347
202434
202523
20263
Browse patents by year
YearPatents
201559
2016117
2017127
2018120
2019116
202082
202183
202267
202347
202434
202523
20263

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
A61P35/00475
A61K45/06382
A61P43/00304
A61P9/00274
A61P29/00192

Technology areas

Mapped technology topics for this assignee.

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Frequently asked questions

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

How many patents does Bayer Pharma AG have in patentsdb?
Bayer Pharma AG is linked to 878 publications as assignee in our database.
What technology areas does Bayer Pharma AG patent most?
Top mapped technology areas by patent count: Human Necessities (856); Chemistry & Metallurgy (765); Physics (35).
Is Bayer Pharma AG's patent activity growing?
In our data, assignee counts were 34 in 2024 and 23 in 2025 (lower year over year).
What are recent patents assigned to Bayer Pharma AG?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.