Hugo Boeckmann
32Patents
21h-index
13Co-inventors
78Inventor score
Filing activity: Sep 30, 1982 → Sep 15, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4925316A | Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure | Performing Operations; Transporting | 177 | Expired |
| US4786190A | Reclosable package having outer reclosable closure and inner non-reclosable closure | Performing Operations; Transporting | 162 | Expired |
| US4844759A | Method of and means for applying reclosable fasteners to plastic film | Emerging Cross-Sectional Technologies | 86 | Expired |
| US4790126A | Fill and seal machine for reclosable bags | Performing Operations; Transporting | 84 | Expired |
| US4846585A | Easy open bag structure | Performing Operations; Transporting | 76 | Expired |
| US5063639A | Zippered closure for packages | Emerging Cross-Sectional Technologies | 75 | Expired |
| US4840012A | Zippered film feed | Performing Operations; Transporting | 75 | Expired |
| US5023122A | Easy open bag structure | Emerging Cross-Sectional Technologies | 74 | Expired |
| US4929225A | Method of making bags and bag material having hinged zipper strips | Emerging Cross-Sectional Technologies | 68 | Expired |
| US4869048A | Stretcher for package forming | Performing Operations; Transporting | 55 | Expired |
| US4896775A | Zippered thermal form tray system | Performing Operations; Transporting | 55 | Expired |
| US5072571A | Zippered film plural sheet strip guide system and method for zippered film for form, fill and seal package making machines | Performing Operations; Transporting | 51 | Expired |
| US4949527A | Method of forming a reclosable tray | Performing Operations; Transporting | 45 | Expired |
| US5027584A | Method and apparatus for unfolding folded zipper film | Performing Operations; Transporting | 43 | Expired |
| US4646511A | Turning panel flap of zipper-equipped package material | Performing Operations; Transporting | 37 | Expired |
| US5067302A | Sealing jaws for zippered foil or film in form, fill and seal machines | Performing Operations; Transporting | 34 | Expired |
| US5015223A | Hotseal jaws and cutoff knife assembly for processing thermoplastic film bag making material | Performing Operations; Transporting | 33 | Expired |
| US4733778A | Reuseable carrier tape | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4716706A | Bag folding and packaging apparatus | Performing Operations; Transporting | 25 | Expired |
| US4704842A | Method and appartus for handling reclosable wrapper sheet material | Performing Operations; Transporting | 23 | Expired |
| US4708245A | Carrier tape | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4958053A | Carrier tape and method of manufacturing the same | Electricity | 19 | Expired |
| US5014499A | Stretch stress relief for bag thermo-cross-seals in vertical form, fill and seal machines | Performing Operations; Transporting | 19 | Expired |
| US5019027A | Method and apparatus for sealing reclosable flexible containers without spot sealing | Performing Operations; Transporting | 15 | Expired |
| US4416376A | Bag package and related method | Performing Operations; Transporting | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.