Richard M. Lambrecht
16Patents
7h-index
26Co-inventors
66Inventor score
Filing activity: Feb 19, 1975 → Oct 26, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4409966A | Method and apparatus for injecting a substance into the bloodstream of a subject | Human Necessities | 105 | Expired |
| US4826672A | Astatinated organic compounds | Human Necessities | 41 | Expired |
| US4664869A | Method for the simultaneous preparation of Radon-211, Xenon-125, Xenon-123, Astatine-211, Iodine-125 and Iodine-123 | Physics | 25 | Expired |
| US4479931A | Method for non-invasive detection of ocular melanoma | Physics | 22 | Expired |
| US5496533A | Rhenium complexes | Chemistry; Metallurgy | 9 | Expired |
| US4681727A | Process for producing astatine-211 for radiopharmaceutical use | Physics | 8 | Expired |
| US4364898A | Method for the preparation of radon-211 | Physics | 7 | Expired |
| US3959455A | Labeling of indocyanine green with carrier-free iodine-123 | Human Necessities | 7 | Expired |
| US5019323A | Method of producing Iodine-124 and meta-iodobenzylguanidine containing Iodine-124 | Physics | 6 | Expired |
| US5807535A | Metal complexes of hydroxyaryl containing aminocarboxylic acid chelating agents | Human Necessities | 6 | Expired |
| US4011307A | Production of .sup.203 Pb-tris-hydroxymethyl amino methane | Human Necessities | 4 | Expired |
| US3937966A | Accelerator beam profile analyzer | Physics | 4 | Expired |
| US5550160A | Metal complexes of hydroxyaryl containing aminocarboxylic acid chelating agents | Human Necessities | 2 | Expired |
| US4252668A | Process for preparation of potassium-38 | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US9587858B2 | Solar collector | Emerging Cross-Sectional Technologies | 1 | Active |
| US11984845B1 | Solar collector | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.