Robert Pfeffer
16Patents
6h-index
24Co-inventors
66Inventor score
Filing activity: Jan 16, 1990 → Dec 14, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4970721A | Resource-decoupled architecture for a telecommunications switching system | Electricity | 98 | Expired |
| US6128293A | Multiservice access management system | Electricity | 44 | Expired |
| US6197369A | Method of particle coating | Performing Operations; Transporting | 24 | Expired |
| US7537803B2 | Polymer coating/encapsulation of nanoparticles using a supercritical antisolvent process | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7658340B2 | System and method for nanoparticle and nanoagglomerate fluidization | Performing Operations; Transporting | 9 | Active |
| US8439283B2 | Fluidized bed systems and methods including micro-jet flow | Performing Operations; Transporting | 8 | Active |
| US7154879B1 | Point to multipoint network | Electricity | 5 | Expired |
| US7645327B2 | Fractal structured nanoagglomerates as filter media | Emerging Cross-Sectional Technologies | 3 | Active |
| US8118243B2 | Fluidized bed systems and methods including micro-jet flow | Performing Operations; Transporting | 2 | Active |
| US7905433B2 | Systems and methods for reducing electrostatic charge in a fluidized bed | Performing Operations; Transporting | 1 | Active |
| US9452930B2 | System and method for continuous polymer coating of particles | Human Necessities | 0 | Active |
| US9216915B2 | Inverse fluidization for purifying fluid streams | Chemistry; Metallurgy | 0 | Active |
| US7806150B2 | Mixing and packing of particles | Performing Operations; Transporting | 0 | Active |
| US8163114B2 | Netshape manufacturing processes and compositions | Chemistry; Metallurgy | 0 | Active |
| US8550698B2 | Fluidized mixing and blending of nanopowders with secondary gas flow | Performing Operations; Transporting | 0 | Active |
| US9993436B2 | Porous hollow fiber anti-solvent crystallization-based continuous method of polymer coating on submicron and nanoparticles | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.