Rolf Johansson
13Patents
4h-index
9Co-inventors
53Inventor score
Filing activity: Feb 1, 1978 → Mar 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5029929A | Bed arrangement in the coupe area of a vehicle | Performing Operations; Transporting | 12 | Expired |
| US9267620B2 | Laying machine and a blade assembly | Electricity | 10 | Active |
| US4936535A | Arrangement for a longitudinally slidable chair for vehicle | Performing Operations; Transporting | 8 | Expired |
| US8186762B2 | Cutting trolley with a front and a rear attachment device | Performing Operations; Transporting | 5 | Active |
| US4716272A | Method of attaching a connection piece to a metal surface by brazing | Performing Operations; Transporting | 4 | Expired |
| US4194236A | Arrangement for a lighting unit in vehicles | Performing Operations; Transporting | 2 | Expired |
| US10358791B2 | Laying machine | Electricity | 1 | Active |
| US4887191A | Arrangement for the suspension of a lighting unit on vehicles | Performing Operations; Transporting | 1 | Expired |
| US10370820B2 | Laying machine and a blade assembly | Electricity | 1 | Active |
| US5034570A | Arrangement for a guide device for lines | Electricity | 1 | Expired |
| US11788252B2 | Laying machine and a blade assembly | Electricity | 0 | Active |
| US11280061B2 | Laying machine | Electricity | 0 | Active |
| US11280060B2 | Laying machine and a blade assembly | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.