P

Inventor

ALLEN JOHN W

US12 patents
⚠️ This page may combine multiple inventors who share the name “ALLEN JOHN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROLLS ROYCE PLC

5 patents
US6109022AAug 29, 2000

Turbofan with frangible rotor support

ROLLS ROYCE PLC110 citations97
US6009701AJan 4, 2000

Ducted fan gas turbine engine having a frangible connection

ROLLS ROYCE PLC73 citations95
US6098399AAug 8, 2000

Ducted fan gas turbine engine

ROLLS ROYCE PLC42 citations92
US6494032B2Dec 17, 2002

Ducted fan gas turbine engine with frangible connection

ROLLS ROYCE PLC41 citations90
US6431756B2Aug 13, 2002

Bearing damper

ROLLS ROYCE PLC8 citations65

ALLEN JOHN W

2 patents
US5128451AJul 7, 1992

Protein V:AIgG binding factor

ALLEN JOHN W7 citations71
US4754832AJul 5, 1988

Ski and mount for four wheel vehicle

ALLEN JOHN W9 citations63

OPEX CORP

1 patent
US6613998B2Sep 2, 2003

Method and apparatus for processing outgoing bulk mail

OPEX CORP15 citations89

DEKALB AGRESEARCH INC

1 patent
US4162655AJul 31, 1979

Heat producing device

DEKALB AGRESEARCH INC11 citations64

BRISTOL MYERS SQUIBB CO

1 patent
US6770876B2Aug 3, 2004

Mass spectrometer autosampler

BRISTOL MYERS SQUIBB CO4 citations62

ABEX CORP

1 patent
US4193349AMar 18, 1980

Tie down chain link universal connector fitting

ABEX CORP3 citations62

REDCLIFFE ELECTRONICS LIMITED

1 patent
US4978824ADec 18, 1990

Electrical switches

REDCLIFFE ELECTRONICS LIMITED5 citations56