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Zhou Jia patents

Zhou Jia holds 33 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents33
Recent patents0
First publicationFeb 26, 2015
Latest publicationAug 9, 2022

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20153
20167
20174
20185
20196
20203
20214
20221
Browse patents by year
YearPatents
20153
20167
20174
20185
20196
20203
20214
20221

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
C09K8/68513
C09K2208/2612
E21B43/26711
C09K8/8011
C09K8/8811

Technology areas

Mapped technology topics for this assignee.