Paul J. Gerroir
59Patents
12h-index
106Co-inventors
87Inventor score
Filing activity: Feb 21, 1989 → Jan 20, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5501935A | Toner aggregation processes | Physics | 268 | Expired |
| US5202209A | Toner and developer compositions with surface additives | Physics | 71 | Expired |
| US5482812A | Wax Containing toner aggregation processes | Physics | 55 | Expired |
| US6529313B1 | Electrophoretic displays, display fluids for use therein, and methods of displaying images | Physics | 45 | Expired |
| US7547499B2 | Low melt toner | Physics | 37 | Active |
| US4937167A | Process for controlling the electrical characteristics of toners | Physics | 36 | Expired |
| US5229242A | Toner and developer compositions with block or graft copolymer compatibilizer | Physics | 32 | Expired |
| US5998076A | Carrier | Physics | 31 | Expired |
| US6445490B1 | Encapsulated gyricon spheres | Physics | 24 | Expired |
| US7494757B2 | Ultra low melt toners comprised of crystalline resins | Physics | 20 | Active |
| US6467871B1 | Ballistic aerosol marking process employing marking material comprising vinyl resin and poly (3,4-ethylenedioxypyrrole) | Performing Operations; Transporting | 20 | Expired |
| US5883176A | Conductive particles containing carbon black and processes for the preparation thereof | Electricity | 16 | Expired |
| US6455219B1 | Semicontinuous emulsion polymerization process for making silica-containing latex for toners | Physics | 12 | Expired |
| US7736831B2 | Emulsion/aggregation process using coalescent aid agents | Physics | 12 | Active |
| US7985523B2 | Toners containing polyhedral oligomeric silsesquioxanes | Physics | 10 | Active |
| US6808851B2 | Emulsion aggregation toner containing a mixture of waxes incorporating an improved process to prevent wax protrusions and coarse particles | Physics | 9 | Expired |
| US6488870B1 | Encapsulation process | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5364724A | Toner and developer compositions with compatibilizer | Physics | 9 | Expired |
| US7307111B2 | Polymer particles containing a cross-linked polymer core and a linear non-cross-linked polymer shell, and toner formed therefrom | Physics | 8 | Expired |
| US5571655A | Toner reactive melt mixing process | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6528225B1 | Carrier | Physics | 7 | Expired |
| US7749673B2 | Toner processes | Physics | 7 | Active |
| US7563318B1 | Method of making nanoscale particles of AZO pigments in a microreactor or micromixer | Performing Operations; Transporting | 7 | Active |
| US8084180B2 | Toner compositions | Physics | 5 | Active |
| US8431303B2 | Rosin-based resin and toner containing same | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.