Ralph Thomas Baker
32Patents
9h-index
22Co-inventors
75Inventor score
Filing activity: Jan 9, 1978 → Jun 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5084128A | Low-temperature synthesis of group III-group V semiconductors | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4145031A | Modular dismantleable fence | Fixed Constructions | 27 | Expired |
| US4398621A | Fire escape | Human Necessities | 18 | Expired |
| US4909669A | Pipeline joint protector | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6291730A | Process for the manufacture of halocarbons and selected compounds and azeotropes with HF | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4582166A | Fire escape having guide wire mechanism | Human Necessities | 12 | Expired |
| US4808031A | Pipeline joint protector | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6040487A | Process for the manufacture of halocarbons | Chemistry; Metallurgy | 10 | Expired |
| USD282903S | Flexible support for holding a recreational vehicle drainage hose taut, or similar article | General | 9 | Expired |
| US4580659A | Combination fire escape tube and rescue vehicle | Human Necessities | 8 | Expired |
| US5326914A | Homogeneous catalytic hydrodechlorination of chlorocarbons | Chemistry; Metallurgy | 7 | Expired |
| US5545769A | Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein | Chemistry; Metallurgy | 6 | Expired |
| US4871394A | Sintered metal friction facing | Performing Operations; Transporting | 6 | Expired |
| US6858762B2 | Process for the manufacture of halocarbons and selected compounds and azeotropes with HF | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5204260A | Method for making biocontrol agents rhizosphere-competent | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5300712A | Homogeneous catalytic hydrodechlorination of chlorocarbons | Chemistry; Metallurgy | 5 | Expired |
| US6892857B2 | Fire escape | Human Necessities | 5 | Expired |
| US4574083A | Isolates of pythium species which are antagonistic to Pythium ultimum | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5670679A | Process for the manufacturing of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein | Chemistry; Metallurgy | 4 | Expired |
| US5364607A | Borides and boride precursors deposited from solution | Chemistry; Metallurgy | 4 | Expired |
| US4583616A | Portable fire escape | Human Necessities | 4 | Expired |
| US7544837B2 | Base metal dehydrogenation of amine-boranes | Emerging Cross-Sectional Technologies | 3 | Active |
| US6103937A | Nickel catalyzed addition of -NH- containing compounds to vinyl and aryl halides | Chemistry; Metallurgy | 2 | Expired |
| US5760282A | Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein | Chemistry; Metallurgy | 2 | Expired |
| US4631209A | Manufacture of asbestos-free friction facing material | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.