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Dong Shuzhi patents

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

Company patent statistics
MetricValue
Total patents14
Recent patents0
First publicationJun 23, 2015
Latest publicationDec 3, 2020

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
20151
20164
20175
20182
20191
20201
Browse patents by year
YearPatents
20151
20164
20175
20182
20191
20201

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
A61K45/0611
A61P9/1210
A61K31/41789
A61K31/4018
A61K31/44228

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Human Necessities14
Chemistry & Metallurgy14