Inventor
MANKA JOHN S
US16 patents
⚠️ This page may combine multiple inventors who share the name “MANKA JOHN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUBRIZOL CORP
14 patentsUS5705458AJan 6, 1998
Additive compositions for lubricants and functional fluids
LUBRIZOL CORP277 citations98
US5693598ADec 2, 1997
Low-viscosity lubricating oil and functional fluid compositions
LUBRIZOL CORP133 citations97
US6933263B2Aug 23, 2005
Emulsified based lubricants
LUBRIZOL CORP52 citations96
US6265360B1Jul 24, 2001
Compositions containing wax modifiers
LUBRIZOL CORP20 citations92
US5726132AMar 10, 1998
Oil composition for improving fuel economy in internal combustion engines
LUBRIZOL CORP33 citations92
US5712230AJan 27, 1998
Additive compositions having reduced sulfur contents for lubricants and functional fluids
LUBRIZOL CORP25 citations92
US5674820AOct 7, 1997
Additive compositions for lubricants and functional fluids
LUBRIZOL CORP36 citations92
US6610110B1Aug 26, 2003
Aviation fuels having improved freeze point
LUBRIZOL CORP7 citations73
US6001783ADec 14, 1999
Mixed polysulfides and lubricants and functional fluids containing the same
LUBRIZOL CORP7 citations73
US5834407ANov 10, 1998
Lubricants and functional fluids containing heterocyclic compounds
LUBRIZOL CORP11 citations72
US6017370AJan 25, 2000
Fumarate copolymers and acylated alkanolamines as low temperature flow improvers
LUBRIZOL CORP14 citations66
US7323083B2Jan 29, 2008
Adhesion promoters for glass-containing systems
LUBRIZOL CORP3 citations57
US7026378B2Apr 11, 2006
Hydrocarbyl-substituted phenols in resins for cellulosic composites
LUBRIZOL CORP5 citations57
US7728058B2Jun 1, 2010
Fiber dispersant-containing systems
LUBRIZOL CORP0 citations42