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Xu Yan patents

Xu Yan holds 12 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents12
Recent patents0
First publicationNov 26, 2015
Latest publicationJul 2, 2019

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20151
20163
20172
20184
20192
Browse patents by year
YearPatents
20151
20163
20172
20184
20192

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
Electricity7
Chemistry & Metallurgy5
Physics2