Butzmann Stefan patents

Butzmann Stefan holds 39 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents39
Recent patents0
First publicationJan 29, 2015
Latest publicationOct 8, 2019

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
201515
201615
20174
20183
20192
Browse patents by year
YearPatents
201515
201615
20174
20183
20192

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
Y02E60/1027
Y02T10/7024
Y02T10/700515
G01R31/39614
H01M10/48213

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Electricity37
Cross-Sectional Technologies35
Operations & Transport24
Physics17

Frequently asked questions

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

How many patents does Butzmann Stefan have in patentsdb?
Butzmann Stefan is linked to 39 publications as assignee in our database.
What technology areas does Butzmann Stefan patent most?
Top mapped technology areas by patent count: Electricity (37); Cross-Sectional Technologies (35); Operations & Transport (24).
Is Butzmann Stefan's patent activity growing?
In our data, assignee counts were 3 in 2018 and 2 in 2019 (lower year over year).
What are recent patents assigned to Butzmann Stefan?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.