Hudson-Sharp Machine Company
12Patents
2Active
12Granted
35Portfolio score
Filing activity: Dec 19, 1996 → Sep 2, 2016 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6132351A | Method and apparatus for making internally-reinforced bag assembly | Performing Operations; Transporting | 42 | Expired |
| US6003582A | Apparatus for applying reclosable fasteners to a web of film | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6452354B1 | Closed loop control system for producing a sealed pouch | Physics | 20 | Expired |
| US6516850B1 | Apparatus for applying reclosable fasteners to a web of film | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6601707B2 | Wicketed and wicket-less bags and method of filling the bags | Performing Operations; Transporting | 8 | Expired |
| US6113526A | Bag-folding apparatus | Performing Operations; Transporting | 6 | Expired |
| US8137254B2 | Method of making bag with interrupted side gussets | Performing Operations; Transporting | 3 | Active |
| US6793613B2 | Bag blocks | Performing Operations; Transporting | 3 | Expired |
| US6149377A | Conveyor apparatus for conveying stacks of articles | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7108219B2 | Winder apparatus with transfer brush roll | Performing Operations; Transporting | 2 | Expired |
| US7172546B2 | Apparatus for sealing bag bottom | Performing Operations; Transporting | 1 | Expired |
| US10571072B2 | Method of forming a bonded package gusset | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.