Inventor

FRINGS HEINZ

DE5 patents

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

LEYBOLD HERAEUS GMBH & CO KG

2 patents

US4639199AJan 27, 1987

Two-shaft vacuum pump with internal compression

LEYBOLD HERAEUS GMBH & CO KG23 citations81

US4470767ASep 11, 1984

Vacuum pump with overload protection valve

LEYBOLD HERAEUS GMBH & CO KG12 citations71

LEYBOLD AG

2 patents

US4917583AApr 17, 1990

Bearing support for a twin-shaft pump

LEYBOLD AG11 citations72

US5044895ASep 3, 1991

Oil supply device for a rotary machine

LEYBOLD AG16 citations71

APPLIED MATERIALS INC

1 patent

US5944049AAug 31, 1999

Apparatus and method for regulating a pressure in a chamber

APPLIED MATERIALS INC259 citations95