Inventor · disambiguated record
Won R. Song
Also filed as: SONG WON R · SONG WON RYONG
27 granted patents·1,035 citations·filing 1975–2022
97Inventor score
Top patents by PatentIndex Score
27 records- 0199US5266223AEthylene alpha-olefin polymer substituted mono-and dicarboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Nov 30, 1993·142 cites·121 claims
- 0298US5229022AEthylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920)EXXON CHEMICAL PATENTS INC·Filed 1992·Granted Jul 20, 1993·136 cites·94 claims
- 0398US5017299ANovel ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1988·Granted May 21, 1991·147 cites·25 claims
- 0497US5186851AEthylene alpha-olefin copolymer substituted mannich base lubricant dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Feb 16, 1993·91 cites·8 claims
- 0595US5275747ADerivatized ethylene alpha-olefin polymer useful as multifunctional viscosity index improver additive for oleaginous compositionEXXON CHEMICAL PATENTS INC·Filed 1990·Granted Jan 4, 1994·63 cites·85 claims
- 0694US4032700AProcess for the preparation of aminated polymers useful as additives for fuels and lubricantsEXXON RESEARCH ENGINEERING CO·Filed 1975·Granted Jun 28, 1977·74 cites·9 claims
- 0793US5366647ADerivatized ethylene alpha-olefin polymer useful as multifunctional viscosity index improver additive for oleaginous composition (PT-796)EXXON CHEMICAL PATENTS INC·Filed 1993·Granted Nov 22, 1994·48 cites·8 claims
- 0891US11897416B2Seat belt and movement control method thereofHYUNDAI MOTOR CO LTD·Filed 2022·Granted Feb 13, 2024·3 cites·16 claims
- 0990US11851023B2Pre-tensioner for seat beltHYUNDAI MOTOR CO LTD·Filed 2022·Granted Dec 26, 2023·2 cites·20 claims
- 1088US5345002AEthylene alpha-olefin copolymer substituted hydroxy aromatic compoundsEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Sep 6, 1994·27 cites·19 claims
- 1186US5277833AEthylene alpha-olefin polymer substituted mono-and dicarboxylic acid lubricant dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Jan 11, 1994·42 cites·135 claims
- 1282US5225092AEthylene alpha-olefin polymer substituted amine dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1990·Granted Jul 6, 1993·29 cites·23 claims
- 1380US5128056AEthylene alpha-olefin copolymer substituted amino phenol mannich base lubricant dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Jul 7, 1992·30 cites·46 claims
- 1479US5382698ABorated ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jan 17, 1995·21 cites·19 claims
- 1578US5268115AAlkyl-substituted hydroxyaromatic compounds useful as a multifunctional viscosity index improverEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Dec 7, 1993·27 cites·34 claims
- 1677US5681799AEthylene alpha-olefin/diene interpolymer-substituted carboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Oct 28, 1997·31 cites·20 claims
- 1773US5759967AEthylene α-olefin/diene interpolymer-substituted carboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Jun 2, 1998·26 cites·9 claims
- 1871US5435926AEthylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jul 25, 1995·14 cites·15 claims
- 1964US5350532ABorated ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Sep 27, 1994·13 cites·23 claims
- 2064US5200103AEthylene alpha-olefin copolymer substituted Mannich base lubricant dispsersant additivesEXXON CHEMICAL PATENTS INC·Filed 1990·Granted Apr 6, 1993·17 cites·25 claims
- 2159US5433757AEthylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jul 18, 1995·10 cites·2 claims
- 2257US4194984AEthylene copolymer/ethylenically unsaturated nitrogen reactant ene adducts having utility as multifunctional V. I. improvers for lubricating oilsEXXON RESEARCH ENGINEERING CO·Filed 1978·Granted Mar 25, 1980·10 cites·7 claims
- 2355US5294234AFuel compositions of novel ethylene alpha-olefin polymers substituted amine dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Mar 15, 1994·8 cites·20 claims
- 2453US5225091AEthylene alpha-olefin polymer substituted thiocarboxylic acid lubricant dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Jul 6, 1993·9 cites·48 claims
- 2549US4303539AOil additives containing a thiocarbamyl moietyEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Dec 1, 1981·8 cites·2 claims
- 2644US5284595ABorated ethylene α-olefin polymer substituted amine dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Feb 8, 1994·5 cites·23 claims
- 2737US5433874AEthylene α-olefin copolymer substituted mannich base lubricant dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jul 18, 1995·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →