Ralph A. Lessor
10Patents
3h-index
13Co-inventors
57Inventor score
Filing activity: Dec 19, 1984 → May 24, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5886239A | Method of preparing monofluoromethyl ethers | Chemistry; Metallurgy | 12 | Expired |
| US8001961B2 | Container for inhalation anesthetic | Human Necessities | 10 | Active |
| US6800786B1 | Preparation of desflurane | Chemistry; Metallurgy | 9 | Expired |
| US6987204B2 | Process for recovery of 1,1,1,3,3,3-hexafluoroisopropanol from the waste stream of sevoflurane synthesis | Chemistry; Metallurgy | 3 | Expired |
| US4598153A | Metaphit, a specific acylating agent for the [.sup.3 H] phencyclidine | Chemistry; Metallurgy | 3 | Expired |
| US6448451B1 | Process for removal of dimethyl ether in the synthesis of sevoflurane | Chemistry; Metallurgy | 3 | Expired |
| US7375254B2 | Process for recovery of 1,1,1,3,3,3-hexafluoroisopropanol from the waste stream of sevoflurane synthesis | Chemistry; Metallurgy | 2 | Expired |
| US4762846A | Metaphit and related compounds as acylating agents for the (3H)phencyclidine receptors | Physics | 0 | Expired |
| US7999011B2 | Method for cardioprotection and neuroprotection by intravenous administration of halogenated volatile anesthetics | Human Necessities | 0 | Expired |
| US5621115A | Methods for preparing 5-aroyl-1,2-dihydro-3H-pyrrolo-[1,2-A]pyrrole-1-carboxylic acids | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.