PatentsDB
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Zhang Guobiao patents

Zhang Guobiao holds 184 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents184
Recent patents18
First publicationAug 27, 2015
Latest publicationMar 17, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20157
20167
201724
201841
201936
202023
202115
20225
202314
20243
20258
20261
Browse patents by year
YearPatents
20157
20167
201724
201841
201936
202023
202115
20225
202314
20243
20258
20261

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
Physics164
Electricity158
Operations & Transport14
Chemistry & Metallurgy2
Cross-Sectional Technologies2