Inventor
NIBERT ROGER K
US16 patents
⚠️ This page may combine multiple inventors who share the name “NIBERT ROGER K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON CHEMICAL PATENTS INC
11 patentsUS5840663ANov 24, 1998
Power transmitting fluids improved anti-shudder durability
EXXON CHEMICAL PATENTS INC69 citations95
US6028210AFeb 22, 2000
Process for making sulfur boron antiwear agents for lubricating compositions
EXXON CHEMICAL PATENTS INC13 citations73
US5885943AMar 23, 1999
Sulfur boron antiwear agents for lubricating compositions
EXXON CHEMICAL PATENTS INC12 citations73
US5597506AJan 28, 1997
Increasing the friction durability of power transmission fluids through the use of oil soluble competing additives
EXXON CHEMICAL PATENTS INC5 citations73
US5582761ADec 10, 1996
Increasing the friction durability of power transmission fluids through the use of oil soluble competing additives
EXXON CHEMICAL PATENTS INC7 citations73
US5932790AAug 3, 1999
Clutch friction test for motorcycle lubricants
EXXON CHEMICAL PATENTS INC10 citations68
US5635460AJun 3, 1997
Increasing the friction durability of power transmission fluids through the use of oil soluble competing additives
EXXON CHEMICAL PATENTS INC1 citations62
US5585031ADec 17, 1996
Increasing the friction durability of power transmission fluids through the use of oil soluble competing additives
EXXON CHEMICAL PATENTS INC1 citations62
US5585030ADec 17, 1996
Increasing the friction durability of power transmission fluids through the use of oil soluble competing additives
EXXON CHEMICAL PATENTS INC1 citations62
US5601747AFeb 11, 1997
Increasing the friction durability of power transmission fluids through the use of oil soluble competing additives (PTF-054C)
EXXON CHEMICAL PATENTS INC0 citations52
US5520831AMay 28, 1996
Increasing the friction durability of power transmission fluids through the use of oil soluble competing additives
EXXON CHEMICAL PATENTS INC0 citations52