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Wang Kai patents

Wang Kai holds 19 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents19
Recent patents0
First publicationMar 17, 2015
Latest publicationDec 4, 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
20153
20166
20177
20183
Browse patents by year
YearPatents
20153
20166
20177
20183

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
B81B2201/02574
B81B2207/0124
H04R19/0054
H04R2201/0034
H04R19/044

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Electricity13
Physics8
Operations & Transport5
Cross-Sectional Technologies1