Inventor · Logan, OH, US

Barton J. Schober

18Patents
6h-index
34Co-inventors
66Inventor score

Filing activity: Aug 19, 1994 → Nov 10, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US6065572A Polymeric materials to self-regulate the level of polar activators in electrorheological fluids Chemistry; Metallurgy 28 Expired
US7790661B2 Dispersant viscosity modifiers containing aromatic amines Chemistry; Metallurgy 14 Active
US6111025A Block copolymer surfactants prepared by stabilized free-radical polymerization Chemistry; Metallurgy 12 Expired
US9522972B2 Star polymers and compositions thereof Chemistry; Metallurgy 12 Active
US8513172B2 Process for preparing polymers and compositions thereof Chemistry; Metallurgy 11 Active
US5843331A Polymeric materials to self-regulate the level of polar activators in electrorheological fluids Chemistry; Metallurgy 6 Expired
US7960320B2 Dispersant viscosity modifiers containing aromatic amines Chemistry; Metallurgy 5 Active
US5501809A Electrorheological fluids containing particles of a polar solid material and an inactive polymeric material Chemistry; Metallurgy 5 Expired
US8168574B2 Dispersant viscosity modifiers based on maleic anhydride-styrene copolymers Chemistry; Metallurgy 2 Active
US8093191B2 Engine lubricant for improved fuel economy Chemistry; Metallurgy 2 Active
US8293689B2 Lubricating composition containing a polymer and antiwear agents Chemistry; Metallurgy 0 Active
US8012917B2 Crosslinked polymer Chemistry; Metallurgy 0 Active
US9359577B2 Star polymer lubricating composition Chemistry; Metallurgy 0 Active
US10611871B2 Star polymers and compositions thereof Chemistry; Metallurgy 0 Active
US9006159B2 Star polymer lubricating composition Chemistry; Metallurgy 0 Active
US9809780B2 Process for preparing polymers and compositions thereof Chemistry; Metallurgy 0 Active
US9410104B2 Star polymer lubricating composition Chemistry; Metallurgy 0 Active
US9528070B2 Star polymer lubricating composition Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.