HH

Hero Jan Heeres

Shell Oil Compny: 2 patents #26 of 228Top 15%
📍 Harkstede, NL: #1 of 1 inventorsTop 100%
Overall (1997): #38,894 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5670440 Preparation of polymers of carbon monoxide and an aliphatic alpha-olefin Simona Bronco, Giambattista Consiglio, Silvia Di Benedetto, Eit Drent, Johannes A. M. Van Broekhoven +1 more 1997-09-23
5608001 Preparation of polymers of carbon monoxide and an aliphatic alpha-olefin Simona Bronco, Giambattista Consiglio, Silvia Di Benedetto, Eit Drent, Johannes A. M. Van Broekhoven +1 more 1997-03-04