Inventor · disambiguated record
Johannes L. M. Syrier
Also filed as: SYRIER JOHANNES · SYRIER JOHANNES L M · SYRIER JOHANNES LEOPOLD MARIE
19 granted patents·85 citations·filing 1978–2005
93Inventor score
Files withSHELL OIL CO19
Top patents by PatentIndex Score
19 records- 0182US4629754APigmentable composition of matter comprising a mineral lubricating oil extract and modified petroleum and/or coumarone-indene resinSHELL OIL CO·Filed 1985·Granted Dec 16, 1986·36 cites·7 claims
- 0260US7835868B2Process for selecting shaped particles for use in a packed bedSHELL OIL CO·Filed 2005·Granted Nov 16, 2010·1 cites·10 claims
- 0357US4314072A2-[2-(2,2-Dihalovinyl)-3,3-dimethylcyclopropyl]ethylidene diacetatesSHELL OIL CO·Filed 1979·Granted Feb 2, 1982·3 cites·2 claims
- 0456US4257956AOxabicycloalkane pyrethroid intermediatesSHELL OIL CO·Filed 1980·Granted Mar 24, 1981·3 cites·2 claims
- 0556US4222964A2-(2,2-Dihalovinyl-3,3-dimethylcyclopropyl)ethanalSHELL OIL CO·Filed 1979·Granted Sep 16, 1980·4 cites·3 claims
- 0655US5115002AStabilized copolymer compositionsSHELL OIL CO·Filed 1991·Granted May 19, 1992·9 cites·20 claims
- 0746US4169105APreparation of cyanoacetatesSHELL OIL CO·Filed 1978·Granted Sep 25, 1979·2 cites·12 claims
- 0844US4281203A(Cyclopropyl)vinyl alkyl ether derivativesSHELL OIL CO·Filed 1980·Granted Jul 28, 1981·2 cites·4 claims
- 0943US5082885AStabilized ethylene-carbon monoxide copolymer compositionsSHELL OIL CO·Filed 1990·Granted Jan 21, 1992·5 cites·33 claims
- 1043US4284820A3,6,6-Trimethylbicyclo[3.1.0]hexane derivatives as pyrethrod intermediatesSHELL OIL CO·Filed 1980·Granted Aug 18, 1981·1 cites·2 claims
- 1143US4254280ACyclopropane derivativeSHELL OIL CO·Filed 1979·Granted Mar 3, 1981·1 cites·3 claims
- 1242US4992499AStabilized ethylene monoxide copolymersSHELL OIL CO·Filed 1989·Granted Feb 12, 1991·6 cites·19 claims
- 1341US4994513APolyketone copolymer composition comprising amide or aluminum compoundSHELL OIL CO·Filed 1989·Granted Feb 19, 1991·7 cites·21 claims
- 1435US4350821A3,6,6-Trimethylbicyclo[3.1.0]hexane derivatives as pyrethroid intermediatesSHELL OIL CO·Filed 1981·Granted Sep 21, 1982·0 cites·1 claims
- 1534US4350820A3,6,6-Trimethylbicyclo[3.1.0]hexane derivatives as pyrethroid intermediatesSHELL OIL CO·Filed 1981·Granted Sep 21, 1982·0 cites·1 claims
- 1633US4533379AHerbicidal urea compoundsSHELL OIL CO·Filed 1983·Granted Aug 6, 1985·0 cites·9 claims
- 1730US4755277AProcess for the preparation of a hydrocarbonaceous distillate and a residueSHELL OIL CO·Filed 1987·Granted Jul 5, 1988·3 cites·7 claims
- 1828US5229445AStabilized olefin/carbon monoxide copolymersSHELL OIL CO·Filed 1992·Granted Jul 20, 1993·1 cites·14 claims
- 1926US5075422AProcess for the preparation of polyketone copolymers and copolymer wash with liquid comprising carboxylic compoundSHELL OIL CO·Filed 1990·Granted Dec 24, 1991·1 cites·20 claims
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