Paul E. Penwell
17Patents
9h-index
12Co-inventors
69Inventor score
Filing activity: Jun 18, 1990 → Jun 16, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6228338A | Preparation of aluminum hydride polymorphs, particularly stabilized .alpha.-alh3 | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5198204A | Method of forming dinitramide salts | Chemistry; Metallurgy | 18 | Expired |
| US5254324A | Dinitramide salts and method of making same | Chemistry; Metallurgy | 16 | Expired |
| US6617064B2 | Stabilized aluminum hydride polymorphs | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5889161A | N,N'-azobis-nitroazoles and analogs thereof as igniter compounds for use in energetic compositions | Chemistry; Metallurgy | 14 | Expired |
| US6833478B2 | N,N-dinitramide salts as solubilizing agents for biologically active agents | Chemistry; Metallurgy | 14 | Expired |
| US5316749A | Process for forming ammonium dinitramide salt by reaction between ammonia and a nitronium-containing compound | Chemistry; Metallurgy | 12 | Expired |
| US6156136A | N,N'-azobis-nitroazoles and analogs thereof as igniter compounds for use in energetic compositions | Chemistry; Metallurgy | 11 | Expired |
| US6552051B2 | Energetic nitramine-linked azoles and related compounds as oxidizers, initiators and gas generators | Chemistry; Metallurgy | 10 | Expired |
| US6255512A | Energetic nitramine-linked azoles and hydroxylammonium salts as oxidizers, initiators and gas generators | Chemistry; Metallurgy | 9 | Expired |
| US5415852A | Process for forming a dinitramide salt or acid by reaction of a salt or free acid of an N(alkoxycarbonyl)N-nitroamide with a nitronium-containing compound followed by reaction of the intermediate product respectively with a base or alcohol | Chemistry; Metallurgy | 8 | Expired |
| US9676625B1 | Synthesis of microcrystalline alpha alane | Emerging Cross-Sectional Technologies | 4 | Active |
| US6303774A | Nucleoside pyrophosphate and triphosphate analogs and related compounds | Chemistry; Metallurgy | 4 | Expired |
| US6096774A | Energetic nitramine-linked azoles and hydroxylammonium salts as oxidizers, intiators and gas generators | Chemistry; Metallurgy | 3 | Expired |
| US10233079B2 | Heating methods for aluminum hydride production | Performing Operations; Transporting | 1 | Active |
| US10435297B2 | Crystallization and stabilization in the synthesis of microcrystalline alpha alane | Emerging Cross-Sectional Technologies | 0 | Active |
| US6613926B1 | Perchloramido phosphonyl reagents and analogs thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.