Inventor

HILDEBRANDT FRED

CA4 patents

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

CHATTANOOGA CORP

2 patents

US6319395B1Nov 20, 2001

Process and apparatus for converting oil shale or tar sands to oil

CHATTANOOGA CORP51 citations89

US6139722AOct 31, 2000

Process and apparatus for converting oil shale or tar sands to oil

CHATTANOOGA CORP21 citations89

MESSERSCHMITT BOELKOW BLOHM

1 patent

US4774514ASep 27, 1988

Method and apparatus for carrying out passenger-related and flight attendant-related functions in an airplane

MESSERSCHMITT BOELKOW BLOHM132 citations96

DAIMLER CHRYSLER AEROSPACE

1 patent

US5970395AOct 19, 1999

Apparatus and method for detecting an interference radiation on board of an aircraft

DAIMLER CHRYSLER AEROSPACE63 citations92