OHLSON KJELL has a total of 20 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Sweden, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets transport and civil engineering are FREIGHT BONALLACK LTD, SCHWARZMUELLER WILHELM GMBH and ANDRE LOUIS PROSPER HEKKING.
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Load transportation vehicles | |
| #3 | Vehicle windows, roofs and doors | |
| #4 | Wing fittings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ohlson Kjell | 19 |
| Publication | Filing date | Title |
|---|---|---|
| WO9519275A1 | Container lift | |
| WO9119625A1 | Moving roofs | |
| WO9104883A1 | Lashing eye | |
| AU2386988A | Vertically adjustable trailer | |
| SE8504589D0 | Hinge arrangement with integral power source |