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Lewis Stephen R patents

Lewis Stephen R holds 8 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents8
Recent patents0
First publicationJun 2, 2015
Latest publicationMay 10, 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
20156
20162
Browse patents by year
YearPatents
20156
20162

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
G09G3/34336
G09G2310/02355
G09G2300/08425
G09G2310/02514
G09G3/20224

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics7
Electricity2
Mechanical Engineering1