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Li Dan patents

Li Dan holds 9 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents9
Recent patents2
First publicationJan 29, 2015
Latest publicationDec 12, 2024

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears to be growing based on the most recent years.

Patents filed per year
YearPatents
20156
20161
20242
Browse patents by year
YearPatents
20156
20161
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
H03F3/2173
H03F3/21752
H03F1/0252
A61B5/7462
G16H40/632

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Electricity7
Physics3
Human Necessities2