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USPTO Patent Rankings Data through Dec 31, 2025
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Lars-Peter Lindfors — 5 Patents

Google: 4 patents #6,467 of 22,993Top 30%
DODynea Chemicals Oy: 1 patents #7 of 26Top 30%
Helsinki, FI: #748 of 3,940 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Lars-Peter Lindfors has been granted 5 US patents while listed as an inventor at Google. The first was granted in 1992 and the most recent in July 2003. Lars-Peter Lindfors ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Lars-Peter Lindfors in Helsinki, FI.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6593502 Process for the preparation of polyols Tapio Salmi, Valentina Serra-Holm, Tiina-Kaisa Rantakylä, Päivi Mäki-Arvela, Hannu Nousiainen 2003-07-15
6500780 Method for preparing heterogeneous catalysts of desired metal content Tuomo Suntola, Suvi Haukka, Arla Kytökivi, Eeva-Liisa Lakomaa, Marina Lindblad +5 more 2002-12-31
6369281 Process for the production of 2-butyl-2-ethyl-1,3-propanediol Kalevi Heinola, Kari Kulmala, Hannele Hakanp{umlaut over (aa)}-Laitinen, Lea Rintala, Lea Parkkinen +1 more 2002-04-09
6255541 Process for the preparation of polyvalent alcohols Erkki Paatero, Esa Nummi, Hannu Nousiainen, Jukka Hietala, Leila Lahtinen +1 more 2001-07-03
5124293 Catalyst for aromatization of light hydrocarbons Erja Paivi Helena Rautiainen, Eeva-Liisa Lakomaa 1992-06-23