Li Shiguang patents

Li Shiguang holds 6 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents6
Recent patents0
First publicationApr 14, 2015
Latest publicationDec 13, 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
20152
20162
20182
Browse patents by year
YearPatents
20152
20162
20182

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
Y02C20/404
B01D2257/5043
B01D53/14252
B01D53/14752
C07C67/561

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 Li Shiguang have in patentsdb?
Li Shiguang is linked to 6 publications as assignee in our database.
What technology areas does Li Shiguang patent most?
Top mapped technology areas by patent count: Operations & Transport (5); Cross-Sectional Technologies (5); Chemistry & Metallurgy (2).
Is Li Shiguang's patent activity growing?
In our data, assignee counts were 2 in 2016 and 2 in 2018 (similar year over year).
What are recent patents assigned to Li Shiguang?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.