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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SP

Siw Engineering Pte. — 7 Patents

Rank (All Time): #71,439 of 105,732Top 70%
1 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 2020 to 2022Bar chart with a peak of 3 patents in 2021.peak 32020: 1 patents20202021: 3 patents20212022: 3 patents2022

Top Inventors at Siw Engineering Pte. All Time

Showing 1–1 of 1 inventors

RankNamePatents
1 Chee-Wei Chan 7