Gerald A. Isaacs
17Patents
12h-index
20Co-inventors
74Inventor score
Filing activity: Oct 5, 1990 → Jun 23, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6401936B1 | Divert apparatus for conveyor system | Emerging Cross-Sectional Technologies | 183 | Expired |
| US6390756B1 | Transfer of cartridges containing flat articles | Emerging Cross-Sectional Technologies | 163 | Expired |
| US7138596B2 | Apparatus and method for mail sorting | Emerging Cross-Sectional Technologies | 93 | Expired |
| US6471044B1 | Hold and release singulator | Performing Operations; Transporting | 74 | Expired |
| US6484886B1 | Feeder reader subsystem | Emerging Cross-Sectional Technologies | 72 | Expired |
| US6629018B2 | Selective advance intelligent singulator | Performing Operations; Transporting | 52 | Expired |
| US6026967A | Method and apparatus for sorting flat articles | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6135697A | Transfer of cartridges containing flat articles | Performing Operations; Transporting | 43 | Expired |
| US5201397A | Method and apparatus for separating a stack of products into a stream of single products for sorting | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6183191A | Method and system for sorting flat articles | Performing Operations; Transporting | 19 | Expired |
| US5655667A | Method and apparatus for separating, feeding and sorting | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5562195A | Method and apparatus for separating feeding and sorting | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6238164A | Pivoting transfer apparatus for transferring mail between trays and cartridges | Performing Operations; Transporting | 12 | Expired |
| US5634562A | Method and apparatus for separating, feeding and sorting | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7547174B1 | Method of removing a flat article from a holder | Emerging Cross-Sectional Technologies | 6 | Active |
| US7140498B2 | Mail delivery system | Performing Operations; Transporting | 4 | Expired |
| US6715614B2 | Mail sequence-sorting case with multi-bag inserts and methods of sorting | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.