Inventor
ORTLOFF JOHN E
US14 patents
⚠️ This page may combine multiple inventors who share the name “ORTLOFF JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON PRODUCTION RESEARCH CO
13 patentsUS4225160ASep 30, 1980
Low friction remotely operable clamp type pipe connector
EXXON PRODUCTION RESEARCH CO83 citations95
US4398487AAug 16, 1983
Fairing for elongated elements
EXXON PRODUCTION RESEARCH CO147 citations93
US4604961AAug 12, 1986
Vessel mooring system
EXXON PRODUCTION RESEARCH CO199 citations92
US4602586AJul 29, 1986
Motion decoupling mechanism for fluid swivel stack
EXXON PRODUCTION RESEARCH CO31 citations92
US4532879AAug 6, 1985
Combination mooring system
EXXON PRODUCTION RESEARCH CO30 citations92
US4529334AJul 16, 1985
Production riser assembly
EXXON PRODUCTION RESEARCH CO44 citations92
US4493282AJan 15, 1985
Combination mooring system
EXXON PRODUCTION RESEARCH CO30 citations92
US4126336ANov 21, 1978
Multiline swivel
EXXON PRODUCTION RESEARCH CO46 citations91
US4031919AJun 28, 1977
Articulated riser
EXXON PRODUCTION RESEARCH CO42 citations87
US4677930AJul 7, 1987
Apparatus for quick-release of a storage vessel from a riser
EXXON PRODUCTION RESEARCH CO18 citations73
US4391298AJul 5, 1983
Multiline piggable fluid swivel
EXXON PRODUCTION RESEARCH CO15 citations73
US4311327AJan 19, 1982
Universal joint for multiple flowline system
EXXON PRODUCTION RESEARCH CO13 citations66
US4362325ADec 7, 1982
Limited angle piggable swivel
EXXON PRODUCTION RESEARCH CO5 citations54