Inventor

SWIDERSKI ZBIGNIEW

PL5 patents

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

INST CIEZKIEJ SYNTEZY ORGA

4 patents

US5198591AMar 30, 1993

Method to manufacture bisphenol a

INST CIEZKIEJ SYNTEZY ORGA36 citations86

US4906789AMar 6, 1990

Methods for bisphenol A production

INST CIEZKIEJ SYNTEZY ORGA13 citations67

US5502016AMar 26, 1996

Method to treat an ion-exchanger catalyst for the process of bisphenol-A synthesis

INST CIEZKIEJ SYNTEZY ORGA17 citations64

US5470809ANov 28, 1995

Method to treat an ion-exchanger catalyst for the process to synthesize alkylphenols

INST CIEZKIEJ SYNTEZY ORGA1 citations40

CONOPCO INC

1 patent

USD607163SDec 29, 2009

Laundry composition component

CONOPCO INC9 citations80