Inventor · disambiguated record
Karl-Erik Johansson
Also filed as: JOHANSSON KARL E · JOHANSSON KARL-ERIK
7 granted patents·2 pending applications·117 citations·filing 1976–2002
86Inventor score
Top patents by PatentIndex Score
9 records- 0182US4023739ALining element for pulp refinersUDDEHOLMS AB·Filed 1976·Granted May 17, 1977·26 cites·6 claims
- 0276US6331688B1Use of a metal powder for surface coating by submerged arc weldingHOEGAN &AS AB·Filed 1999·Granted Dec 18, 2001·44 cites·23 claims
- 0359US4236920ASteel alloyUDDEHOLMS AB·Filed 1979·Granted Dec 2, 1980·11 cites·11 claims
- 0447US5747724AShot pellets for game hunting on wet marshlands and method of manufacturing such shotBOLIDEN MINERAL AB·Filed 1996·Granted May 5, 1998·12 cites·6 claims
- 0545USD310594SVenturi unit for a vacuum lifterJOHANSSON KARL E·Filed 1987·Granted Sep 11, 1990·6 cites·1 claims
- 0639US2005039929A1HorseshoeFiled 2002·Application pending·0 cites
- 0737US2003152716A1Coating methodFiled 2002·Application pending·0 cites
- 0836US5754987AVacuum unit and a vacuum toilet system comprising such a unitAVAC EJEKTOR AB·Filed 1995·Granted May 26, 1998·13 cites·8 claims
- 0933US5528988AShot pellets for wild game hunting and a method for its manufactureBOLIDEN MINERAL AB·Filed 1993·Granted Jun 25, 1996·5 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →