This page is not indexed by search engines while we improve data quality.

Petersen Leif Kappel patents

Petersen Leif Kappel holds 3 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents3
Recent patents0
First publicationMar 15, 2016
Latest publicationMay 14, 2019

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20161
20171
20191
Browse patents by year
YearPatents
20161
20171
20191

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
B29L2031/0853
Y02P70/503
Y02E10/7212
Y02E10/722
Y02P70/5232

Technology areas

Mapped technology topics for this assignee.