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Classen Johannes patents

Classen Johannes holds 15 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents15
Recent patents0
First publicationJan 6, 2015
Latest publicationMar 22, 2016

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
201510
20165
Browse patents by year
YearPatents
201510
20165

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
G01C19/57475
G01P15/08024
B81B3/00183
B81C1/002383
G01P15/1253

Technology areas

Mapped technology topics for this assignee.