Inventor

KUYPER JAN

NL7 patents

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

SHELL OIL CO

5 patents

US4826887AMay 2, 1989

Process for the preparation of polycarbonates

SHELL OIL CO70 citations94

US4826953AMay 2, 1989

Process for the preparation of polycarbonates from epoxy compound and carbon dioxide

SHELL OIL CO96 citations94

US4477589AOct 16, 1984

Catalysts for the polymerization of epoxides and process for the preparation of such catalysts

SHELL OIL CO252 citations94

US4472560ASep 18, 1984

Process for the polymerization of epoxides

SHELL OIL CO244 citations93

US4826952AMay 2, 1989

Process for the preparation of polycarbonates from epoxy compound and carbon dioxide

SHELL OIL CO32 citations91

TELEFLEX CANADA LTD PARTNERSHI

2 patents

US6579072B2Jun 17, 2003

Swash plate pump with low stress housing

TELEFLEX CANADA LTD PARTNERSHI15 citations79

US6651574B1Nov 25, 2003

Spool valve

TELEFLEX CANADA LTD PARTNERSHI8 citations65