Inventor · disambiguated record
Otto Schafer
Also filed as: SCHAEFER OTTO
7 granted patents·43 citations·filing 1978–2009
83Inventor score
Top patents by PatentIndex Score
7 records- 0166US8461702B2System for the transport of an ore pulp in a line system located along a gradient, and components of such a systemCORTES JULIO·Filed 2009·Granted Jun 11, 2013·5 cites·12 claims
- 0257US4368714AFuel injection apparatusVOLKSWAGENWERK AG·Filed 1978·Granted Jan 18, 1983·10 cites·21 claims
- 0354US4224915AFuel injection apparatusVOLKSWAGENWERK AG·Filed 1978·Granted Sep 30, 1980·7 cites·22 claims
- 0447US4363308AFuel injection apparatusVOLKSWAGENWERK AG·Filed 1980·Granted Dec 14, 1982·6 cites·9 claims
- 0544US5171140ASpiral displacement machine with angularly offset spiral vanesVOLKSWAGEN AG·Filed 1991·Granted Dec 15, 1992·12 cites·3 claims
- 0629US4818199ASpiral displacement machine for compressible media with embossed sheet metal seal stripVOLKSWAGEN AG·Filed 1987·Granted Apr 4, 1989·2 cites·8 claims
- 0728US4414944ADevice for continuous injection of a mixture consisting of fuel and air into the intake line (or manifold) of an internal combustion engineVOLKSWAGENWERK AG·Filed 1982·Granted Nov 15, 1983·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →