Alfred Hinzmann
23Patents
11h-index
12Co-inventors
72Inventor score
Filing activity: Sep 10, 1974 → Aug 6, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5875824A | Method and apparatus for high speed delivery of particulate material | Human Necessities | 57 | Expired |
| US5004467A | Tampon | Human Necessities | 45 | Expired |
| US5442897A | Method of and apparatus for making tubular envelopes | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4755164A | Method of and apparatus for making applicators of pledgets and the like | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4836587A | Apparatus for making knots in drawstrings of catamenial tampons | Textiles; Paper | 25 | Expired |
| US5471820A | Method of and apparatus for wrapping tampons | Performing Operations; Transporting | 21 | Expired |
| US3962957A | Curling device for webs of paper or the like | Performing Operations; Transporting | 21 | Expired |
| US4302174A | Arrangement for closing the barrels of tampon inserters | Human Necessities | 16 | Expired |
| US4249547A | Method and apparatus for applying adhesive to running webs of wrapping material | Performing Operations; Transporting | 16 | Expired |
| US4090826A | Method and apparatus for perforating the wrappers of rod-shaped smokers products | Human Necessities | 15 | Expired |
| US4321993A | Arrangement for orienting and conveying barrels of tampon inserters | Human Necessities | 12 | Expired |
| US4063480A | Apparatus for severing rod-shaped smokers' products | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4633923A | Apparatus for filling ink cartridges | Performing Operations; Transporting | 9 | Expired |
| US4262680A | Method and apparatus for attaching filter plugs to cigarettes or the like | Human Necessities | 7 | Expired |
| US4681124A | Apparatus for manipulating particles of tobacco or filter material | Human Necessities | 7 | Expired |
| US4886077A | Method and apparatus for assembling plain cigarettes with filter rod sections | Human Necessities | 7 | Expired |
| US3996944A | Distributor for cigarette rod making machines or the like | Human Necessities | 6 | Expired |
| US4538626A | Apparatus for trimming a tobacco stream | Human Necessities | 6 | Expired |
| US3996943A | Distributor for cigarette rod making machines or the like | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4383435A | Method and apparatus for monitoring the locations of perforations in webs of wrapping material for filter cigarettes or the like | Performing Operations; Transporting | 5 | Expired |
| US4620552A | Method and apparatus for making and manipulating streams of fibrous material | Human Necessities | 4 | Expired |
| US4564029A | Method and apparatus for assembling plain cigarettes with filter rod section | Human Necessities | 3 | Expired |
| US4642083A | Method and apparatus for making and manipulating inner tubes for use in dry cells or the like | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.