David Koller
4Patents
2h-index
8Co-inventors
41Inventor score
Filing activity: Jul 7, 1986 → Oct 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4713207A | Manufacturing method for thermoplastic container with integral lifting ring | Performing Operations; Transporting | 17 | Expired |
| US6453870B1 | Electrically conducting filter | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US9708096B2 | Self-opening closure with optimized force transmission | Performing Operations; Transporting | 1 | Active |
| US11840380B2 | Resealable pouring element for cardboard/plastic composite packages with a tamper-evident seal to indicate the initial opening | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.