PatentsDB
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Zhang Jian patents

Zhang Jian holds 20 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents20
Recent patents2
First publicationJan 29, 2015
Latest publicationApr 9, 2024

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
20158
20166
20173
20211
20242
Browse patents by year
YearPatents
20158
20166
20173
20211
20242

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
H04W74/0063
H04W74/08333
H04W56/00452
H02K15/032
H02K1/2762

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Electricity18
Cross-Sectional Technologies5
Operations & Transport2
Physics2
Human Necessities1
Mechanical Engineering1