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USPTO Patent Rankings Data through Dec 31, 2025
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Lisbeth Ahjopalo — 1 Patent

OPOptatech: 1 patents #6 of 36Top 20%
Helsinki, FI: #2,152 of 3,940 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Lisbeth Ahjopalo has been granted 1 US patent while listed as an inventor at Optatech. All of these patents were granted in 2000. Lisbeth Ahjopalo ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Lisbeth Ahjopalo in Helsinki, FI.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6054543 Amorphous olefin co/ter-polymers Christer Bergstrom, Jukka Seppala, Juhana Ruotoistenmaki, Tapio Hase, Sari Paavola +1 more 2000-04-25