Robert W. Fleming
25Patents
5h-index
18Co-inventors
66Inventor score
Filing activity: Jun 16, 1969 → Apr 23, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8999202B2 | Methods for producing precursor solutions and sol-gels for nano-engineered carbon materials and nano-engineered carbon materials created therefrom | Chemistry; Metallurgy | 47 | Active |
| US4647425A | Method of vacuum degassing and refilling a reactor coolant system | Emerging Cross-Sectional Technologies | 13 | Expired |
| US8173219B2 | Porous fiberglass materials having reduced formaldehyde emissions | Textiles; Paper | 7 | Active |
| US4146624A | Method of treating viruses with bis-basic ketones of dibenzofuran | Chemistry; Metallurgy | 5 | Expired |
| US3952014A | Bis-basic esters and amides of dibenzothiophene | Chemistry; Metallurgy | 5 | Expired |
| US3932424A | Bis-basic ethers of carbazole | Chemistry; Metallurgy | 5 | Expired |
| US3974186A | Bis-basic ethers of 2,6- and 2,7-dihydroxyanthraquinones | Chemistry; Metallurgy | 4 | Expired |
| US3983248A | Bis(aminoalkylsulfamoyl)anthraquinone antiviral agents | Chemistry; Metallurgy | 4 | Expired |
| US4064347A | Bis-basic ketones of fluorene and fluorenone | Chemistry; Metallurgy | 3 | Expired |
| US3932456A | Bis-basic esters and amides of carbazole | Chemistry; Metallurgy | 3 | Expired |
| US4629731A | Anticonvulsant N-(2,6-disubstituted aromatic)-n'-pyridinyl ureas | Chemistry; Metallurgy | 3 | Expired |
| US3957986A | Antiviral compositions containing bis-basic esters and amides of xanthene and xanthone | Human Necessities | 2 | Expired |
| US3957989A | Antiviral compositions containing bis-basic ketones of xanthene and xanthen-9-one | Human Necessities | 2 | Expired |
| US4073904A | Bis-basic ethers of 2,6,- and 2,7-dihydroxy-anthraquinones | Chemistry; Metallurgy | 2 | Expired |
| US4031101A | Cis-2,6-dimethyl-.alpha.,.alpha.-diphenyl-1-piperidinebutanol compounds | Chemistry; Metallurgy | 2 | Expired |
| US4112103A | Antiarrhythmic (+,-)-cis-.alpha.-[3-(2,6-dimethyl-1-piperidinyl)propyl]-.alpha.-phenyl- 2-pyridinemethanols | Chemistry; Metallurgy | 2 | Expired |
| US3946021A | Bis-basic ketones of carbazole | Chemistry; Metallurgy | 1 | Expired |
| US3983124A | Fluorene compounds | Chemistry; Metallurgy | 0 | Expired |
| US3962451A | Carbazole derivatives | Chemistry; Metallurgy | 0 | Expired |
| US4108896A | Anthracene derivatives | Chemistry; Metallurgy | 0 | Expired |
| US3957988A | Antiviral compositions containing bis-basic ketones of thioxanthene | Chemistry; Metallurgy | 0 | Expired |
| US4380548A | N-(2, 6-Dimethylphenyl)-4,5-dihydro-4,4-dialkyl-2-methylthio-1H-imidazole-1-car boxamides, anticonvulsive composition and method | Chemistry; Metallurgy | 0 | Expired |
| US10399055B2 | Methods for producing precursor solutions and sol-gels for nano-engineered carbon materials and nano-engineered carbon materials created therefrom | Chemistry; Metallurgy | 0 | Active |
| US9968900B2 | Methods for producing precursor solutions and sol-gels for nano-engineered carbon materials and nano-engineered carbon materials created therefrom | Chemistry; Metallurgy | 0 | Active |
| US4962116A | N-(2,6-disubstituted aromatic)-N'-pyridinyl ureas | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.