Gerd Schulz
19Patents
7h-index
14Co-inventors
63Inventor score
Filing activity: Feb 2, 1981 → Oct 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8887726B2 | Respiratory mask | Human Necessities | 21 | Active |
| US7549422B2 | Ventilation mask with forehead support | Human Necessities | 15 | Active |
| US4697967A | Container lock | Performing Operations; Transporting | 13 | Expired |
| US6073952A | Semitrailer fifth wheel coupling pin for semitrailer and attachment arrangement | Performing Operations; Transporting | 8 | Expired |
| US9625065B2 | Plastics for medical technical devices | Emerging Cross-Sectional Technologies | 8 | Active |
| US4745993A | Centrifugal chain assembly for a motor vehicle | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4872359A | Pivotation device for a centrifugal chain assembly in a motor vehicle | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4690232A | Hold down apparatus for the tippable structure of a vehicle | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4486132A | Device for front end locking of containers | Performing Operations; Transporting | 6 | Expired |
| US6074142A | Device for locking a container to a vehicle chassis | Performing Operations; Transporting | 6 | Expired |
| US6070688A | Semitrailer with anti-theft protection | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4459072A | Device for the locking container on vehicles | Emerging Cross-Sectional Technologies | 4 | Expired |
| US11083863B2 | Respiratory mask | Human Necessities | 3 | Active |
| US10112026B2 | Respiratory mask | Human Necessities | 3 | Active |
| US8424528B2 | Ventilation device | Emerging Cross-Sectional Technologies | 1 | Active |
| US10056508B2 | Electro-conductive pastes comprising a metal compound | Emerging Cross-Sectional Technologies | 1 | Active |
| US10636540B2 | Electro-conductive pastes comprising an oxide additive | Emerging Cross-Sectional Technologies | 0 | Active |
| US10158032B2 | Solar cells produced from high Ohmic wafers and halogen containing paste | Emerging Cross-Sectional Technologies | 0 | Active |
| US10069021B2 | Electro-conductive pastes with salts with an anion consisting of halogen and oxygen in solar cell applications | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.