John L. Hirsch
12Patents
12h-index
8Co-inventors
71Inventor score
Filing activity: Sep 24, 1973 → Jun 6, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6578291B2 | Shoe wear indicator | Human Necessities | 93 | Expired |
| US6648122B1 | Apparatus for transferring articles | Emerging Cross-Sectional Technologies | 91 | Expired |
| US4106974A | Flying splice apparatus | Performing Operations; Transporting | 85 | Expired |
| US4171239A | Method and apparatus for applying adhesive attaching tapes to pads | Emerging Cross-Sectional Technologies | 83 | Expired |
| US4056919A | Diaper packer | Performing Operations; Transporting | 81 | Expired |
| US4802570A | Stacker with a yoke-type stripping device | Performing Operations; Transporting | 76 | Expired |
| US4756141A | Apparatus for rotating and compressing a stack of pads | Performing Operations; Transporting | 72 | Expired |
| US4008851A | Adhesive tape bag closure | Emerging Cross-Sectional Technologies | 71 | Expired |
| US4508528A | Pad-cross folder | Emerging Cross-Sectional Technologies | 70 | Expired |
| US4492608A | Elastic band applicator and sheet folder | Emerging Cross-Sectional Technologies | 68 | Expired |
| US4751997A | Pad turner and inverter | Performing Operations; Transporting | 66 | Expired |
| US4025373A | Method for applying adhesive tapes to pads | Emerging Cross-Sectional Technologies | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.