LD

Leszek Doszczak

SL S H Kelkar & Company Limited: 2 patents #1 of 5Top 20%
📍 Amersfoort, NL: #3 of 16 inventorsTop 20%
Overall (2023): #133,536 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11661565 Odorous acetals of ethyl vanillin and ethyl vanillin derivatives Andre Scholten, Wojciech I Dzik 2023-05-30
11549079 Odorants and compositions comprising odorants Freddy Post, Nitesh Chaudhari 2023-01-10