Inventor · disambiguated record
Alan D. Eckard
Also filed as: ECKARD ALAN · ECKARD ALAN D
6 granted patents·221 citations·filing 1980–2000
87Inventor score
Top patents by PatentIndex Score
6 records- 0191US6225267B1Sodium sulfonate blends as emulsifiers for petroleum oilsCK WITCO CORP·Filed 2000·Granted May 1, 2001·69 cites·26 claims
- 0285US5866030AEnhanced hydrocarbon lubricants for use with immiscible refrigerantsWITCO CORP·Filed 1997·Granted Feb 2, 1999·53 cites·17 claims
- 0380US5792383AReduction of enterfacial tension between hydrocarbon lubricant and immiscible liquid refrigerantWITCO CORP·Filed 1994·Granted Aug 11, 1998·34 cites·16 claims
- 0480US4308182ADry wire drawing lubricants based on Poly (3,5-dithio-1,2,4-thiadiazole) and Poly (2,5-dithio-1,3,4-thiadiazole)PENNWALT CORP·Filed 1980·Granted Dec 29, 1981·25 cites·17 claims
- 0561US5737469AFilling compound for fiber optical cablesWITCO CORP·Filed 1996·Granted Apr 7, 1998·22 cites·2 claims
- 0660US5439602AOverbased sulfonates combined with petroleum oxidates for metal formingWITCO CORPORATON·Filed 1994·Granted Aug 8, 1995·18 cites·39 claims
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