Inventor · disambiguated record
Christian S. Harstick
Also filed as: HARSTICK CHRISTIAN S
3 granted patents·33 citations·filing 1979–1990
68Inventor score
Technology areasC10N
Top patents by PatentIndex Score
3 records- 0181US4278555ALubricant compositionETHYL CORP·Filed 1979·Granted Jul 14, 1981·25 cites·12 claims
- 0240US5166439AComposition containing a mannich base of a partially sulfurized hindered phenol mixtureETHYL PETROLEUM ADDITIVES INC·Filed 1989·Granted Nov 24, 1992·4 cites·12 claims
- 0331US5534174AGraft copolymer comprising a star-shaped polymer and an n-allyl amideETHYL PETROLEUM ADDITIVES INC·Filed 1990·Granted Jul 9, 1996·4 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →