Kliklok LLC
59Patents
10Active
59Granted
48Portfolio score
Filing activity: Dec 3, 1974 → Dec 9, 2022 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5341915A | Article phasing, transfer and squaring system for packaging line | Performing Operations; Transporting | 54 | Expired |
| US4881934A | Rotary transfer mechanism | Performing Operations; Transporting | 51 | Expired |
| US4563862A | Package forming apparatus with combined holding and stripper mechanism | Performing Operations; Transporting | 49 | Expired |
| US5540035A | Continuous vertical form-fill-seal packaging machine with synchronized product clamp | Performing Operations; Transporting | 42 | Expired |
| US4304352A | Flanged tray with gusset corners | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5660262A | High speed carton feeding/turning system | Performing Operations; Transporting | 35 | Expired |
| US5388387A | Packaging film feeding and splicing apparatus and method | Performing Operations; Transporting | 34 | Expired |
| US3934916A | Vacuum pickup cup | Performing Operations; Transporting | 30 | Expired |
| US4727707A | Packaging film feeding apparatus and method | Performing Operations; Transporting | 30 | Expired |
| US6119438A | Transitional product flow and adaptive control | Performing Operations; Transporting | 28 | Expired |
| US6138442A | Packaging machine with continuous sealing jaw movement | Performing Operations; Transporting | 27 | Expired |
| US4821820A | Method and apparatus for linear combination weighing | Physics | 27 | Expired |
| US5836136A | Seal integrity monitoring and adaptive control method and apparatus | Performing Operations; Transporting | 26 | Expired |
| US4751808A | Combined stripper and sealing apparatus for bag forming and method | Performing Operations; Transporting | 26 | Expired |
| US4620409A | Packaging film feed with parallelogram belt support | Performing Operations; Transporting | 24 | Expired |
| US5533322A | Continuous vertical form-fill-seal packaging machine with constant motion carriage | Performing Operations; Transporting | 23 | Expired |
| US5177930A | Carton forming apparatus with servo control | Physics | 22 | Expired |
| US4289491A | Apparatus for adhesively bonding a carton | Performing Operations; Transporting | 22 | Expired |
| US4249978A | Method of forming a heat resistant carton | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4215781A | Article carrier with gusset retainers | Performing Operations; Transporting | 21 | Expired |
| US4295839A | Method and apparatus for forming a flanged tray | Performing Operations; Transporting | 21 | Expired |
| US4996825A | Combined blousing, stripping and sealing for bag forming and method | Performing Operations; Transporting | 20 | Expired |
| US5062253A | Combined film feeding stripping and sealing for bag forming and method | Performing Operations; Transporting | 19 | Expired |
| US5038919A | Conveyors with transversely spaced flights | Performing Operations; Transporting | 18 | Expired |
| US5588583A | Paperboard container having flexible product dividing keel | Performing Operations; Transporting | 17 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.