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

Zhang Tong patents

Zhang Tong holds 11 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents11
Recent patents0
First publicationApr 23, 2015
Latest publicationOct 4, 2018

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20154
20165
20171
20181
Browse patents by year
YearPatents
20154
20165
20171
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
C07K16/28033
A61P35/002
C07K14/705782
C07K2319/032
C07K14/705962

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics8
Chemistry & Metallurgy3
Human Necessities2