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USPTO Patent Rankings Data through Sept 30, 2025
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Tarja Mäkelä

OPOptatech: 1 patents #6 of 36Top 20%
Porvoo, FI: #161 of 281 inventorsTop 60%
Overall (All Time): #3,519,368 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6602959 Preparation of polyolefin based thermoplastic elastomers Torvald Vestberg, Ismo Lehtiniemi 2003-08-05