Zhang Heng patents

Zhang Heng holds 7 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents7
Recent patents0
First publicationJan 6, 2015
Latest publicationApr 11, 2017

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
20155
20161
20171
Browse patents by year
YearPatents
20155
20161
20171

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
Y02E60/505
H01M8/10235
H01M8/10394
H01M8/10724
Y02P70/504

Technology areas

Mapped technology topics for this assignee.

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

How many patents does Zhang Heng have in patentsdb?
Zhang Heng is linked to 7 publications as assignee in our database.
What technology areas does Zhang Heng patent most?
Top mapped technology areas by patent count: Chemistry & Metallurgy (6); Electricity (6); Cross-Sectional Technologies (5).
Is Zhang Heng's patent activity growing?
In our data, assignee counts were 1 in 2016 and 1 in 2017 (similar year over year).
What are recent patents assigned to Zhang Heng?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.