Inventor

BACHMANN PAUL

DE4 patents

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

LEYBOLD AG

2 patents

US4886599ADec 12, 1989

Filter cartridge with series elements for chemical and mechanical filtration

LEYBOLD AG53 citations90

US5131825AJul 21, 1992

Multi-stage vacuum pump with reaction chamber between stages

LEYBOLD AG18 citations70

LEYBOLD HERAEUS GMBH & CO KG

2 patents

US4756825AJul 12, 1988

Apparatus for purifying hydrogen-free fluorinated lubricants

LEYBOLD HERAEUS GMBH & CO KG2 citations61

US4612957ASep 23, 1986

Vacuum pump and trap combination

LEYBOLD HERAEUS GMBH & CO KG5 citations60