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Ullrich Christopher J patents

Ullrich Christopher J holds 7 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents7
Recent patents0
First publicationApr 28, 2015
Latest publicationJun 13, 2017

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
20172
Browse patents by year
YearPatents
20152
20163
20172

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
G06F3/0165
G06F3/048833
G06F1/16262
H04M1/725581
H04N21/43251

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics5
Human Necessities2
Electricity2