John D. Lynn
19Patents
8h-index
18Co-inventors
69Inventor score
Filing activity: Jan 2, 1979 → Apr 24, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5259697A | Composition and process for forming low permeability barriers for waste disposal sites | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4911757A | Process for chemical stabilization of heavy metal bearing dusts and sludges | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4840671A | Process for chemical stabilization of heavy metal bearing dusts and sludges as EAF dust | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6387175B1 | Roadway base intermediate, roadway base, and methods of manufacture | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5568896A | Methods for preparing pulpwood for digestion | Textiles; Paper | 13 | Expired |
| US4425228A | Wet-classifying method for recovery of carbon and iron-bearing particles | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5785737A | Method for recycling iron bearing sludges in a steelmaking operation | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5435835A | Method and system for removing and/or causing recycling of materials | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6383250B1 | Steel making revert and process for preparing | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6136066A | Method of recycling iron-bearing waste material back into a basic oxygen furnace | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4209313A | Method for controlling noxious gases formed during granulation of molten slag | Chemistry; Metallurgy | 2 | Expired |
| US6241805A | Method and system for improving the efficiency of a basic oxygen furnace | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6871745B2 | Distributor apparatus for providing a uniform discharge of material | Performing Operations; Transporting | 2 | Expired |
| US6126714A | Revert manufactured from iron-bearing waste material | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7531046B2 | Process for de-oiling steelmaking sludges and wastewater streams | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6238443A | Process of agglomerating high carbon dusts and a substantially non-dusting high carbon composition therefrom | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6007601A | Lime enhanced pressure filtration of iron and steel making sludge | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6514312B2 | Steelmaking slag conditioner and method | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8535410B1 | Blast furnace cooling method to increase steel production and reduce cost in a basic oxygen furnace | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.