Friedhelm Brinkmeier
11Patents
5h-index
8Co-inventors
59Inventor score
Filing activity: Feb 7, 1977 → Feb 2, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6206262A | Separating device for severing perforated tube sections | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4114520A | Apparatus for making bags from a continuously fed thermoplastic tubular web of film | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4984728A | Dual belt conveyor for multi-ply continuous paper tubing | Performing Operations; Transporting | 13 | Expired |
| US4462779A | Apparatus for injecting air or gas into a tubular film bubble | Performing Operations; Transporting | 9 | Expired |
| US5908169A | Device for processing at least two webs of material made of paper or plastic film | Performing Operations; Transporting | 5 | Expired |
| US5802945A | Needle roller arrangement with several needle rollers for perforating a material web | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5298007A | Method and apparatus for manufacturing carrier bags of paper | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4856396A | Apparatus for selectively forming apertures or holes or venting pinholes in a continuously moving web | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5549751A | Adhesive applicator | Performing Operations; Transporting | 3 | Expired |
| US4117771A | Apparatus for forming bundles of flattened bags | Performing Operations; Transporting | 2 | Expired |
| US4055034A | Apparatus for compressing and packaging stacks of flat superposed sheet articles | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.