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Harrison Christopher patents

Harrison Christopher holds 10 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents10
Recent patents0
First publicationJun 9, 2015
Latest publicationJul 30, 2019

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
20152
20163
20173
20192
Browse patents by year
YearPatents
20152
20163
20173
20192

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
G01N33/28234
E21B49/08754
E21B2049/0853
E21B49/082
E21B49/102

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics8
Fixed Constructions7
Electricity2
Operations & Transport1