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State Grid Hunan Extra High Voltage Trans Company patents

State Grid Hunan Extra High Voltage Trans Company holds 4 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents4
Recent patents3
First publicationMay 18, 2023
Latest publicationOct 10, 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
20231
20243
Browse patents by year
YearPatents
20231
20243

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
G01N23/182
G01N23/0832
G05D1/00942
G05D1/1012
B64U2101/302

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Operations & Transport4
Physics2
Electricity2
Cross-Sectional Technologies2