Inventor
BLOCH RICARDO A
US20 patents
⚠️ This page may combine multiple inventors who share the name “BLOCH RICARDO A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON CHEMICAL PATENTS INC
12 patentsUS5484543AJan 16, 1996
Amide containing friction modifier for use in power transmission fluids
EXXON CHEMICAL PATENTS INC56 citations95
US6028210AFeb 22, 2000
Process for making sulfur boron antiwear agents for lubricating compositions
EXXON CHEMICAL PATENTS INC13 citations73
US5919740AJul 6, 1999
Alkylthiophosphate salts for lubricating oils
EXXON CHEMICAL PATENTS INC15 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
US5443744AAug 22, 1995
Non silicone aggresive alkyl phosphates as lubrication oil additives
EXXON CHEMICAL PATENTS INC16 citations73
US5635460AJun 3, 1997
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
US5585031ADec 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
INFINEUM INT LTD
7 patentsUS6495496B2Dec 17, 2002
Hydroxy aromatic mannich base condensation products and the use thereof as soot dispersants in lubricating oil compositions
INFINEUM INT LTD23 citations92
US6475963B1Nov 5, 2002
Carboxylate-vinyl ester copolymer blend compositions for lubricating oil flow improvement
INFINEUM INT LTD27 citations92
US6852679B2Feb 8, 2005
Lubricating oil composition
INFINEUM INT LTD27 citations91
US6750183B2Jun 15, 2004
Lubricating oil composition
INFINEUM INT LTD30 citations90
US7018962B2Mar 28, 2006
Viscosity index improver concentrates
INFINEUM INT LTD26 citations89
US7300910B2Nov 27, 2007
Lubricating oil composition
INFINEUM INT LTD2 citations60
US6583247B1Jun 24, 2003
Process for producing free radical polymerized copolymers
INFINEUM INT LTD4 citations54