PS

Peter L. Szecsi

HI Halcon International: 1 patents #2 of 5Top 40%
HD Halcon Research And Development: 1 patents #10 of 27Top 40%
Overall (All Time): #2,369,074 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4246195 Purification of carbonylation products — 1981-01-20
4209650 Process for producing ethylene glycol Olav T. Onsager 1980-06-24