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Sumitomo Chemical Company Limted patents

Sumitomo Chemical Company Limted holds 3 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents3
Recent patents0
First publicationApr 7, 2015
Latest publicationFeb 4, 2020

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
20151
20161
20201
Browse patents by year
YearPatents
20151
20161
20201

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
B28B11/0061
F01N3/02221
F01N2330/341
F01N2330/061
Y02T10/121

Technology areas

Mapped technology topics for this assignee.