Hartmut Klapp
18Patents
7h-index
9Co-inventors
59Inventor score
Filing activity: Nov 28, 1973 → May 5, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3932982A | Apparatus for placing folded boxes or the like in shipping cartons | Performing Operations; Transporting | 38 | Expired |
| US4240539A | Backup station for a carton filling machine | Performing Operations; Transporting | 16 | Expired |
| US4237677A | Switching apparatus for the lowering and pivoting rails of a carton filling machine | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4645481A | Method and apparatus for preventing contamination by splashing glue in a carton forming machine | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4241559A | Lowering and pivoting rail mechanism for a carton filling machine | Performing Operations; Transporting | 11 | Expired |
| US4369961A | Apparatus for withdrawing flat carton blanks from a stack thereof | Performing Operations; Transporting | 8 | Expired |
| US4405304A | Adjustable carton folding machine | Performing Operations; Transporting | 7 | Expired |
| US5974994A | Method and a multiple-needle sewing machine for sewing large area sewing material | Textiles; Paper | 6 | Expired |
| US4719707A | Conveying apparatus for a flat article, particularly a cardboard blank, paper sheets or signatures or the like | Performing Operations; Transporting | 5 | Expired |
| US5078260A | Device for transferring flat articles that differ in thickness to a packing machine | Performing Operations; Transporting | 5 | Expired |
| US4955929A | Device for introducing material into containers | Performing Operations; Transporting | 5 | Expired |
| US6973766B2 | Device for packing flat articles in transport containers, particularly folded-flat folding boxes in casing cartons | Performing Operations; Transporting | 2 | Expired |
| US6971222B2 | Device for packing flat articles in transport containers, in particular folded-flat folding boxes in casing cartons | Performing Operations; Transporting | 1 | Expired |
| US7806062B2 | Sewing machine and sewing element | Textiles; Paper | 1 | Active |
| US7179216B2 | Catch hook for a folding box gluing machine | Performing Operations; Transporting | 0 | Expired |
| US11629442B2 | Device for fastening a gripper on a gripper shaft of a textile machine | Textiles; Paper | 0 | Active |
| US7497067B2 | Device for packing flat articles in transport containers | Performing Operations; Transporting | 0 | Expired |
| US4249360A | Transport apparatus for a carton filling machine | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.