Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tarja Mäkelä — 1 Patent

OPOptatech: 1 patents #6 of 36Top 20%
Porvoo, FI: #162 of 281 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Tarja Mäkelä has been granted 1 US patent while listed as an inventor at Optatech. All of these patents were granted in 2003. Tarja Mäkelä ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Tarja Mäkelä in Porvoo, FI.

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