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

Walker Mark Leroy patents

Walker Mark Leroy holds 12 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents12
Recent patents0
First publicationMar 12, 2015
Latest publicationJun 5, 2018

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
20157
20162
20172
20181
Browse patents by year
YearPatents
20157
20162
20172
20181

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
H04N7/154
H04N21/47884
H04N7/1443
H04N21/42233
G06Q10/06332

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics8
Electricity8