Ji Nan patents

Ji Nan holds 14 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents14
Recent patents0
First publicationJun 16, 2015
Latest publicationFeb 19, 2019

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20152
20165
20175
20181
20191
Browse patents by year
YearPatents
20152
20165
20175
20181
20191

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Human Necessities14
Chemistry & Metallurgy14

Frequently asked questions

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

How many patents does Ji Nan have in patentsdb?
Ji Nan is linked to 14 publications as assignee in our database.
What technology areas does Ji Nan patent most?
Top mapped technology areas by patent count: Human Necessities (14); Chemistry & Metallurgy (14).
Is Ji Nan's patent activity growing?
In our data, assignee counts were 1 in 2018 and 1 in 2019 (similar year over year).
What are recent patents assigned to Ji Nan?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.