Edgar Leitz
40Patents
12h-index
57Co-inventors
84Inventor score
Filing activity: Feb 24, 1987 → Jun 20, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4882381A | Moulding compounds of aromatic polyesters and grafted silicone rubber | Chemistry; Metallurgy | 31 | Expired |
| US5010135A | Moulding compounds of aromatic polyesters, vinyl copolymers and grafted silicone rubber | Chemistry; Metallurgy | 31 | Expired |
| US4999420A | Polymerization of cyclic aromatic oligomers with low temperature aprotic organic solvent | Chemistry; Metallurgy | 30 | Expired |
| US5064885A | Stabilized aliphatic polycarbonates | Chemistry; Metallurgy | 20 | Expired |
| US5420181A | Composition of polycarbonate, ABS, a basic additive and a carboxylic and compound | Chemistry; Metallurgy | 18 | Expired |
| US4965300A | Sequential copolymers based on cyclic carbonates and esters | Chemistry; Metallurgy | 17 | Expired |
| US4754017A | Process for the preparation of linear aliphatic polycarbonate from cyclic aliphatic carbonate | Chemistry; Metallurgy | 17 | Expired |
| US5994463A | Polycarbonate/graft polymer moulding compositions with reduced deposit formation | Chemistry; Metallurgy | 15 | Expired |
| US4900785A | Thermoplastic molding compounds containing special copolymers | Chemistry; Metallurgy | 14 | Expired |
| US4959410A | Polymer mixtures having high tensile strength and good tear propagation resistance | Chemistry; Metallurgy | 13 | Expired |
| US5153291A | Trialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced therewith | Chemistry; Metallurgy | 13 | Expired |
| US6140426A | Graft polymer moulding compositions with reduced deposit formation | Chemistry; Metallurgy | 12 | Expired |
| US5605963A | ABS polymer compositions having a uniform matt surface | Chemistry; Metallurgy | 11 | Expired |
| US5883189A | Thermoplastic high-gloss moulding compositions of the abs type | Chemistry; Metallurgy | 11 | Expired |
| US5741853A | ABS moulding compositions with improved properties | Chemistry; Metallurgy | 8 | Expired |
| US6774166B1 | Thermoplastic molding compounds | Chemistry; Metallurgy | 8 | Expired |
| US5708079A | Thermoplastic ABS moulding compositions | Chemistry; Metallurgy | 6 | Expired |
| US5104935A | Polymer mixture | Chemistry; Metallurgy | 6 | Expired |
| US4908416A | Mixtures of aromatic polycarbonates and/or aromatic polyesters with special copolymers | Chemistry; Metallurgy | 6 | Expired |
| US4906688A | Thermoplastic moulding compositions of the ABS type of improved toughness and processability | Chemistry; Metallurgy | 5 | Expired |
| US5696204A | Thermoplastic moulding compositions of the ABS type | Chemistry; Metallurgy | 5 | Expired |
| US5071921A | Thermoplastic block copolymers based on cyclic carbonates or esters | Chemistry; Metallurgy | 5 | Expired |
| US4908422A | Thermoplastic molding compounds containing aliphatic polycarbonates | Chemistry; Metallurgy | 5 | Expired |
| US4912168A | Thermoplastic molding compounds based on mixtures of vinyl chloride polymers and block copolymers based on cyclic carbonates and lactones | Chemistry; Metallurgy | 5 | Expired |
| US4956485A | Trialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced therewith | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.