Inventor

Maurice Born

Inventor

Nanterre, FR

Overview

1976–2000

Patent span

Chemistry

Primary field (CPC C)

Patents· 37 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C10Mprimary

C10MLubricating compositions41%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions16%

C07CAcyclic or carbocyclic compounds9%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%

C07GCompounds of unknown constitution7%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%

C10LFuels not otherwise provided for2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

B01DSeparation1%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds1%

PatentTitleYear

6,054,418'Process for sulfurizing unsaturated fatty substances by elementary sulfur in the presence of amino compounds'2000 5,985,805'Colloidal thio-phosphorous products derived from colloidal lime, their preparation and uses'1999 5,854,184'Colloidal products, their preparation and their uses'1998 5,756,432'Colloidal calcium hydroxide, its preparation and uses'1998 5,698,501'Ethylenic hydrocarbons sulphurized by elemental sulphur in the presence of an alkali metal carbonate or bicarbonate, their preparation and their use'1997 5,696,062'Colloidal products containing calcium barium and/or magnesium also bismuth modified by the action of carboxylic acids containing sulphur and optionally nitrogen'1997 5,693,597'Colloidal alkaline or alkaline-earth carbonates containing a compound of calcium, phosphorus and sulphur in micellar form'1997 5,679,626'Ethylenic hydrocarbons sulphurized by elemental sulphur in the presence of alkali or alkaline-earth metal hydroxices and in the presence of glycols or polyglcols, or their alkyl ethers, and or water'1997 5,536,424'Sulfonated bismuth compounds'1996 5,472,624'Lubricating compositions containing an amine phosphate with a terminal imide ring'1995 5,470,495'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'1995 5,468,399'Colloidal products containing sulfur and/or phosphorus and/or boron, their preparation and their utilization as additives for lubricants'1995 5,462,682'Colloidal products containing calcium and/or magnesium, as well as sulfur and nitrogen, their preparation and their use particularly as additives in lubricating oils'1995 5,463,132'Process for the preparation of phosphosulfide compounds useful as oil lubricants'1995 5,415,794'New sulfured compounds, their preparation and their use as additives for lubricating oils'1995 5,366,649'Copolymers usable as multifunctional additives for lubricants and lubricating compositions containing said copolymers'1994 5,346,636'Colloidal products containing boron and phosphorus, their preparation and their uses as lubricating additives'1994 5,324,440'Surbased colloidal product containing organic sulfur and their use as detergent additives having an antiwear and extreme-pressure effect in lubricating oils'1994 5,324,858'New sulfured compounds'1994 5,306,436'New phosphosulfides compounds and use thereof as oil lubricants'1994 5,286,395'Olefin polysulfide compositions of high sulfur content and very low chlorine content, their manufacture and use as additives for lubricants'1994 5,284,592'(Poly) sulfurized carboxylic compounds, their preparation and their use as petroleum additives for lubricating oils'1994 5,256,319'New thiophosphoretted compounds, their preparation and their use as additives for lubricants'1993 5,133,889'Polysulfurized olefin compositions, their preparation and use as additives in lubricants'1992 5,132,031'Copper dihydrocarbyl dithiophosphyl dithiophosphates, their preparation and their use as additives for lubricants'1992 5,080,812'Thiophosphoretted compounds, their preparation and their use as additives for lubricants'1992 5,045,221'Polysulphurized olefin compositions, their preparation and their use as additives for lubricants'1991 4,983,558'Process for presulfurizing a hydrocarbon treatment catalyst'1991 4,882,446'Metal dihydrocarbyl-dithiophosphyl-dithiophosphates their manufacture and use as additives for lubricants'1989 4,839,069'Olefin polysulfide compositions their manufacture and use as additives for lubricants'1989 4,795,576'Polysulfided olefin compositions, their preparation and use as additives for lubricants'1989 4,766,228'Metal dihydrocarbyl-dithiophosphyl-dithiophosphates their manufacture and use as additives for lubricants'1988 4,737,298'Process for manufacturing soluble organic calcium complexes, the resultant complexes and their use, particularly as additives for improving the combustion of gas oils and fuel oils'1988 4,645,610'Method for the preparation of olefin polysulfides, the products obtained and their utilization as lubricant additives'1987 4,352,729'Process for hydrotreating heavy hydrocarbons in the presence of a molybdenum containing catalyst'1982 4,347,062'Complexes of high iron content soluble in organic media and usable as combustion additives in liquid fuels'1982 3,990,963'Process for regenerating used lubricating oils'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2000Patents assigned to INST FRANCAIS DU PETROLE (36)· patent assignee history

1976–2000Based in Nanterre, FR· patent location history

1994Patents assigned to INSTIUT FRANCAIS DU PETROLE (1)· patent assignee history

1998Based in Nantierra, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INST FRANCAIS DU PETROLE	36	1976–2000
INSTIUT FRANCAIS DU PETROLE	1	1994

Locations

Location	Patents	Span
Nanterre, FR	36	1976–2000
Nantierra, FR	1	1998