Zhao Hong patents

Zhao Hong holds 16 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents16
Recent patents1
First publicationJan 13, 2015
Latest publicationJan 23, 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
20157
20161
20173
20191
20212
20221
20241
Browse patents by year
YearPatents
20157
20161
20173
20191
20212
20221
20241

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
B41J2/16065
C08G18/50153
B41J2/0453
C09D175/043
C08G18/7923

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

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

How many patents does Zhao Hong have in patentsdb?
Zhao Hong is linked to 16 publications as assignee in our database.
What technology areas does Zhao Hong patent most?
Top mapped technology areas by patent count: Chemistry & Metallurgy (8); Physics (8); Cross-Sectional Technologies (8).
Is Zhao Hong's patent activity growing?
In our data, assignee counts were 1 in 2022 and 1 in 2024 (similar year over year).
What are recent patents assigned to Zhao Hong?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.