Rudolf Steiner
24Patents
10h-index
42Co-inventors
75Inventor score
Filing activity: Jul 26, 1979 → Apr 21, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6045511A | Device and evaluation procedure for the depth-selective, noninvasive detection of the blood flow and/or intra and/or extra-corporeally flowing liquids in biological tissue | Human Necessities | 275 | Expired |
| US5199870A | Process for destroying and removing material from teeth | Human Necessities | 35 | Expired |
| US5046810A | Laser light applicator | Human Necessities | 29 | Expired |
| US4242194A | Apparatus for spectroscopic measurement of the velocity of particles in a fluid | Physics | 29 | Expired |
| US6207164A | Process for the preparation of a stable, homogeneous, extract free or nearly free from secondary reaction products | Human Necessities | 24 | Expired |
| US5176913A | Process for preparing a partial extract containing the volatile in steam components and further lipophilic components of medical plants and/or spice plants | Human Necessities | 24 | Expired |
| US6235017A | Device for ablation of material by means of laser radiation | Electricity | 22 | Expired |
| US6440336B1 | Method for producing a powder product from a liquid substance or mixture of substances | Performing Operations; Transporting | 17 | Expired |
| US6024998A | Process for the removal of undesired lipophilic contaminations and/or residues, which are contained in beverages or in vegetable preparations | Human Necessities | 16 | Expired |
| US5130149A | Process for the manufacture of novel coffee flavorants | Chemistry; Metallurgy | 14 | Expired |
| US5906848A | Process for the removal of undesired contaminations and/or residues contained in beverages or in vegetable preparation | Human Necessities | 10 | Expired |
| US4370151A | Process and apparatus for gassing liquids | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4309396A | Process for the absorption of nitrous gases | Performing Operations; Transporting | 10 | Expired |
| US5895384A | Device for shaping the cornea | Human Necessities | 7 | Expired |
| US5660832A | Process for the preparation of pesticide-poor concentrates of active components of plants | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4377395A | Process and apparatus for gassing liquids | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5152875A | Separation of m- and p-dichlorobenzene | Chemistry; Metallurgy | 3 | Expired |
| US8488292B2 | Magnetic field generating means | Physics | 3 | Active |
| US6727019B2 | Electrochemical cell having an ionomer binder of Li-AMPS and associated fabrication | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6358308B2 | Finishing treatment of pigments in liquid or supercritical CO2 | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5447541A | Process for separating and purifying substances by crystallization from the melt under high pressure | Chemistry; Metallurgy | 1 | Expired |
| US5447542A | Process for separating and purifying substances by crystallization from the melt | Chemistry; Metallurgy | 1 | Expired |
| US4251505A | Process for carrying out gas/liquid reactions | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6340479B1 | Stable, homogeneous, extract free or nearly free form secondary reaction products | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.