Washington University St Louis patents

Washington University St Louis holds 660 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents660
Recent patents536
First publicationNov 3, 2022
Latest publicationApr 2, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears to be declining based on the most recent years.

Patents filed per year
YearPatents
202241
2023199
2024187
2025175
202658
Browse patents by year
YearPatents
202241
2023199
2024187
2025175
202658

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
A61P35/0084
A61B5/05544
A61K45/0641
C12Q1/688635
A61P25/2831

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 Washington University St Louis have in patentsdb?
Washington University St Louis is linked to 660 publications as assignee in our database.
What technology areas does Washington University St Louis patent most?
Top mapped technology areas by patent count: Human Necessities (458); Chemistry & Metallurgy (327); Physics (246).
Is Washington University St Louis's patent activity growing?
In our data, assignee counts were 187 in 2024 and 175 in 2025 (lower year over year).
What are recent patents assigned to Washington University St Louis?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.