Peter Preisner
17Patents
8h-index
24Co-inventors
72Inventor score
Filing activity: Sep 13, 1983 → Dec 17, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5004467A | Tampon | Human Necessities | 45 | Expired |
| USD619478S1 | Tampon wrapper | General | 43 | Expired |
| US5442897A | Method of and apparatus for making tubular envelopes | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6212860A | Apparatus for wrapping drinking straws | Performing Operations; Transporting | 25 | Expired |
| USD772409S1 | Applicator with telescoping plunger | General | 23 | Active |
| USD638307S1 | Package with insert | General | 22 | Expired |
| US5471820A | Method of and apparatus for wrapping tampons | Performing Operations; Transporting | 21 | Expired |
| USD817490S1 | Telescoping plunger | General | 9 | Active |
| USD787673S1 | Telescoping plunger | General | 8 | Active |
| US4886077A | Method and apparatus for assembling plain cigarettes with filter rod sections | Human Necessities | 7 | Expired |
| US4681124A | Apparatus for manipulating particles of tobacco or filter material | Human Necessities | 7 | Expired |
| US7621106B2 | Tampon wrapper | Human Necessities | 4 | Active |
| US6321510A | Method of wrapping drinking straws | Performing Operations; Transporting | 4 | Expired |
| US4564029A | Method and apparatus for assembling plain cigarettes with filter rod section | Human Necessities | 3 | Expired |
| US11911245B2 | Compact tampon applicator with two-piece plunger | Human Necessities | 0 | Active |
| US10898391B2 | Compact tampon applicator with two-piece plunger | Human Necessities | 0 | Active |
| US10575999B2 | Package assembly for or with a tampon applicator | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.