Inventor
MARCHAND PIERRE
CA16 patents
⚠️ This page may combine multiple inventors who share the name “MARCHAND PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INST FRANCAIS DU PETROLE
6 patentsUS5618780AApr 8, 1997
Lubricating composition including an ester-use of the composition and well fluid including the composition
INST FRANCAIS DU PETROLE68 citations94
US4766228AAug 23, 1988
Metal dihydrocarbyl-dithiophosphyl-dithiophosphates their manufacture and use as additives for lubricants
INST FRANCAIS DU PETROLE15 citations81
US5468399ANov 21, 1995
Colloidal products containing sulfur and/or phosphorus and/or boron, their preparation and their utilization as additives for lubricants
INST FRANCAIS DU PETROLE11 citations72
US4882446ANov 21, 1989
Metal dihydrocarbyl-dithiophosphyl-dithiophosphates their manufacture and use as additives for lubricants
INST FRANCAIS DU PETROLE6 citations72
US5470495ANov 28, 1995
Colloidal products containing calcium and/or magnesium, as well as boron and/or phosphorus and/or sulfur, their preparation and their utilization as additives for lubricants
INST FRANCAIS DU PETROLE5 citations59
US5462682AOct 31, 1995
Colloidal products containing calcium and/or magnesium, as well as sulfur and nitrogen, their preparation and their use particularly as additives in lubricating oils
INST FRANCAIS DU PETROLE5 citations59
MARCHAND PIERRE
3 patentsUS9852496B2Dec 26, 2017
Systems and methods for rendering a display to compensate for a viewer's visual impairment
MARCHAND PIERRE21 citations84
US8942124B2Jan 27, 2015
Method for optimizing the triggering of the transmission of buffer status reporting (BSR) information
MARCHAND PIERRE4 citations67
US9497774B2Nov 15, 2016
Method for optimizing the triggering of the transmission of buffer status reporting (BSR) information
MARCHAND PIERRE0 citations46