Inventor

RUSZNAK ISTVAN

HU5 patents

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

CHINOIN GYOGYSZER ES VEGYESZET

2 patents

US4334103AJun 8, 1982

Process for heterogeneous nucleophilic substitution reactions

CHINOIN GYOGYSZER ES VEGYESZET2 citations58

US4229366AOct 21, 1980

Process for heterogeneous nucleophilic substitution reactions

CHINOIN GYOGYSZER ES VEGYESZET2 citations58

PESCI DOHANYGYAR

1 patent

US5060672AOct 29, 1991

Highly efficient tobacco smoke filter

PESCI DOHANYGYAR85 citations89

PECSI DOHANYGYAR

1 patent

US4753250AJun 28, 1988

Process for producing tobacco filter to adsorb materials harmful to health, especially aldehydes in the smoke of tobacco

PECSI DOHANYGYAR28 citations83

MAGYAR TUDOMANYOS AKADEMIA

1 patent

US4534782AAug 13, 1985

Method for increasing the biological value of manures, dung-waters, organic wastes and/or soils rich in lysine

MAGYAR TUDOMANYOS AKADEMIA13 citations64