JH

Johannes T. De Heij

UB Unilever Patent Holdings B.V.: 4 patents #28 of 552Top 6%
QB Quest International B.V.: 1 patents #49 of 168Top 30%
📍 Hilversum, NL: #25 of 289 inventorsTop 9%
Overall (All Time): #1,048,441 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6048560 Process for the preparation of a flavoring component Johannes M. Van Dort 2000-04-11
5432154 Ethers for aromatizing purposes Franciscus P. van Lier, Harrie Renes 1995-07-11
5313002 Ethers for aromatizing purposes Franciscus P. van Lier, Harrie Renes 1994-05-17
5296461 Diterpenoid alcohols for flavouring purposes Johannes M. Van Dort, Harrie Renes 1994-03-22
5084292 Processing for preparing flavorings and perfumes based on one or more carotenoids as starting material Johannes M. Van Dort, Harry Renes 1992-01-28