This page is not indexed by search engines while we improve data quality.

Sanfan Internal Invest Co Ltd patents

Sanfan Internal Invest Co Ltd holds 2 patents in our database, with recent filings and technology areas summarized below.

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears stable based on the most recent years.

Patents filed per year
Year	Patents
2023	1
2025	1

Browse patents by year
Year	Patents
2023	1
2025	1

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Operations & Transport	2
Chemistry & Metallurgy	2
Cross-Sectional Technologies	2