John Patrick Lemmon
49Patents
9h-index
81Co-inventors
78Inventor score
Filing activity: Sep 20, 1999 → May 21, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6323304A | Melt polycarbonate catalyst systems | Chemistry; Metallurgy | 76 | Expired |
| US6504002B1 | Process for the production of branched melt polycarbonate by late addition of fries-inducing catalyst | Chemistry; Metallurgy | 71 | Expired |
| US6558624B1 | Method and analytical system for rapid screening of combinatorial libraries | Emerging Cross-Sectional Technologies | 45 | Expired |
| US8753772B2 | Graphene-sulfur nanocomposites for rechargeable lithium-sulfur battery electrodes | Emerging Cross-Sectional Technologies | 40 | Active |
| US8329336B2 | Composition and energy storage device | Emerging Cross-Sectional Technologies | 34 | Active |
| US6572828B1 | Method and apparatus for high-throughput chemical screening | Performing Operations; Transporting | 31 | Expired |
| US7053425B2 | Gas sensor device | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6166804A | Method and apparatus for obtaining fluorescence data | Physics | 17 | Expired |
| US7175826B2 | Compositions and methods for hydrogen storage and recovery | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7115244B2 | Hydrogen storage compositions and methods of manufacture thereof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6362006B1 | Rapid parallel determination of non-volatile analytes in complex combinatorial samples | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8739604B2 | Gas sensor and method of making | Physics | 7 | Active |
| US6303737A | Melt polycarbonate catalyst systems | Chemistry; Metallurgy | 6 | Expired |
| US6376640B1 | Melt polycarbonate catalyst systems | Chemistry; Metallurgy | 6 | Expired |
| US6881585B1 | Method and apparatus for rapid screening of volatiles | Physics | 6 | Expired |
| US7827852B2 | Gas sensor and method of making | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7029517B2 | Devices and methods for hydrogen storage and generation | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6818134B2 | Systems and methods for screening and optimization of solid oxide fuel cell materials | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6395862B1 | Melt polycarbonate catalyst systems | Chemistry; Metallurgy | 5 | Expired |
| US7115247B2 | Hydrogen storage compositions and methods of manufacture thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6193850A | Method for direct measurement of polycarbonate compositions by fluorescence | Physics | 4 | Expired |
| US8435673B2 | Cathode composition with phosphorus composition additive and electrochemical cell comprising same | Emerging Cross-Sectional Technologies | 4 | Active |
| US6583258B1 | Salts of organic phosphates as catalysts for melt polycarbonate | Chemistry; Metallurgy | 4 | Expired |
| US6291631A | Melt polycarbonate catalyst systems | Chemistry; Metallurgy | 3 | Expired |
| US9356314B2 | Metallization pattern on solid electrolyte or porous support of sodium battery process | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.