Inventor

RANGANATHAN RAMACHANDRAN

US9 patents

⚠️ This page may combine multiple inventors who share the name “RANGANATHAN RAMACHANDRAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COOK IMAGING CORP

3 patents

US5191119AMar 2, 1993

Process for producing non-ionic radiographic contrast media utilizing N-allylation

COOK IMAGING CORP24 citations91

US4954348ASep 4, 1990

Non-ionic polyol contrast media from ionic contrast media

COOK IMAGING CORP10 citations72

US5035877AJul 30, 1991

Non-ionic contrast media from ionic contrast media

COOK IMAGING CORP4 citations61

UNIV CALIFORNIA

3 patents

US4341756AJul 27, 1982

Novel amino-dioxepane intermediates for the synthesis of new non-ionic contrast media

UNIV CALIFORNIA20 citations81

US4439613AMar 27, 1984

Novel amino-dioxepane intermediates for the synthesis of new non-ionic contrast media

UNIV CALIFORNIA16 citations73

US4389526AJun 21, 1983

Intermediates and synthesis of 2-amino-2-deoxytetritols

UNIV CALIFORNIA6 citations62

BRACCO INT BV

1 patent

US7422733B2Sep 9, 2008

Linkable sialyl Lewis X analogs

BRACCO INT BV21 citations87

BIOPHYSICA FOUNDATION

1 patent

US4584401AApr 22, 1986

Methods and compositions involving polyhydroxylated polyiodo non-ionic contrast media

BIOPHYSICA FOUNDATION10 citations71

SQUIBB & SONS INC

1 patent

US5278311AJan 11, 1994

Nonionic radiographic contrast agents

SQUIBB & SONS INC6 citations61