DH

Donald F. Halpern

TL The Boc Group Limited: 6 patents #61 of 612Top 10%
AN Anaquest: 1 patents #9 of 20Top 45%
OD Ohmeda Pharmaceutical Products Division: 1 patents #5 of 20Top 25%
📍 Fanwood, NJ: #40 of 163 inventorsTop 25%
🗺 New Jersey: #11,005 of 69,400 inventorsTop 20%
Overall (All Time): #668,393 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
RE35568 Method for fluorodecarboxylation Mark L. Robin 1997-07-22
5283372 Preparation of purified optical isomers of desflurane Leonid A. Rozov, Chialang Huang, Gerald G. Vernice 1994-02-01
5015781 Anesthetic compound and method of preparing Mark L. Robin 1991-05-14
4996371 Method for fluorodecarboxylation Mark L. Robin 1991-02-26
4972040 Process for the preparation of CHF.sub.2 OCHFCF.sub.3 Mark L. Robin 1990-11-20
4888139 Process for preparing CHF20CHFCF3 and CHF20CHC1CF3 and novel intermediate compounds employed therein Mark L. Robin 1989-12-19
4874901 Process for the production of polyfluorinated ethers Mark L. Robin 1989-10-17
4855511 Process for preparing CHF.sub.2 OCHFCF.sub.3 and CHF.sub.2 OCHClCF.sub.3 and novel intermediate compounds employed therein Mark L. Robin 1989-08-08