Mark Hemingway
25Patents
12h-index
24Co-inventors
77Inventor score
Filing activity: Dec 24, 1990 → May 25, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5119072A | Apparatus for monitoring child activity | Electricity | 83 | Expired |
| US6624113B2 | Alkali metal/alkaline earth lean NOx catalyst | Performing Operations; Transporting | 43 | Expired |
| US6338827B1 | Stacked shape plasma reactor design for treating auto emissions | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5510086A | Adcat exhaust treatment device | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6464945B1 | Non-thermal plasma exhaust NOx reactor | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US8037674B2 | System and method of NOx abatement | Emerging Cross-Sectional Technologies | 36 | Active |
| US6455463B1 | Alkaline earth/transition metal lean NOx catalyst | Performing Operations; Transporting | 29 | Expired |
| US6537507B2 | Non-thermal plasma reactor design and single structural dielectric barrier | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US6482368B2 | Non-thermal plasma reactor for lower power consumption | Electricity | 25 | Expired |
| US7472545B2 | Engine exhaust emission control system providing on-board ammonia generation | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6423190B1 | Pulse density modulation for uniform barrier discharge in a nonthermal plasma reactor | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6576587B2 | High surface area lean NOx catalyst | Performing Operations; Transporting | 16 | Expired |
| US6864213B2 | Alkaline earth / rare earth lean NOx catalyst | Performing Operations; Transporting | 12 | Expired |
| US6835358B2 | Non-thermal plasma reactor for lower power consumption | Electricity | 12 | Expired |
| US7240484B2 | Exhaust treatment systems and methods for using the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6407032B1 | Poison resistant lean NOx catalyst | Performing Operations; Transporting | 8 | Expired |
| US7402292B2 | Device and methods of ammonia generation for NOx abatement | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US6692704B2 | Non-thermal plasma reactor and method-structural conductor | Electricity | 7 | Expired |
| US5910293A | Exhaust management system control | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6852200B2 | Non-thermal plasma reactor gas treatment system | Performing Operations; Transporting | 5 | Expired |
| US6489259B2 | Mixed zeolite NOx catalyst | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6670296B2 | Alumina/zeolite lean NOx catalyst | Performing Operations; Transporting | 4 | Expired |
| US7614222B2 | System and method for directing fluid flow | Emerging Cross-Sectional Technologies | 3 | Active |
| US6800256B2 | Scaleable inter-digitized tine non-thermal plasma reactor | Electricity | 2 | Expired |
| US6878348B2 | Design and method of manufacturing a plasma reactor for treating auto emissions-stacked shapes | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.