Harry Serbent
19Patents
6h-index
27Co-inventors
62Inventor score
Filing activity: Oct 25, 1977 → May 20, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4444568A | Method of producing fuel gas and process heat fron carbonaceous materials | Mechanical Engineering; Lighting; Heating | 62 | Expired |
| US4806158A | Process of reducing fine-grained iron-containing material by means of solid carbonaceous reducing agents | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4789580A | Process of reducing higher metal oxides to lower metal oxides | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4846083A | Method of processing contaminated mineral substances | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4220631A | Process of calcining limestone or hydrated lime in a rotary kiln | Chemistry; Metallurgy | 7 | Expired |
| US4391583A | Process of thermally treating bulk materials in a rotary kiln | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4551172A | Process of producing liquid carbon-containing iron | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4540432A | Continuous process of melting sponge iron | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4490168A | Process of making steel by melting sponge iron in an electric arc furnace | Chemistry; Metallurgy | 4 | Expired |
| US4443250A | Process of producing sponge iron by a direct reduction of iron oxide-containing materials | Chemistry; Metallurgy | 4 | Expired |
| US4247323A | Process of directly reducing iron oxide-containing materials | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4238222A | Waelz process of volatilizing zinc and lead from iron oxide-containing materials | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4436286A | Process of afterburning combustible constituents of exhaust gases from rotary kilns | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4469509A | Process of producing sponge iron by a direct reduction of iron oxide-containing material in a rotary kiln | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4144052A | Process of directly reducing iron-containing oxidic materials | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4268304A | Direct reduction process in a rotary kiln | Chemistry; Metallurgy | 1 | Expired |
| US4308055A | Process of briquetting sponge iron-containing material | Chemistry; Metallurgy | 0 | Expired |
| US4179280A | Direct-reduction process carried out in a rotary kiln | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4312666A | Steel making process | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.