Inventor · disambiguated record
Christoph Prasser
Also filed as: PRASSER CHRISTOPH
6 granted patents·29 citations·filing 1988–2011
78Inventor score
Top patents by PatentIndex Score
6 records- 0155US8166792B2Method of making a seamless hot-finished steel pipe, and device for carrying out the methodPRASSER CHRISTOPH·Filed 2005·Granted May 1, 2012·2 cites·21 claims
- 0247US5256219ASteel reinforcement tubeMANNESMANN AG·Filed 1992·Granted Oct 26, 1993·13 cites·7 claims
- 0343US5019180AMethod of manufacturing of high-strength seamless steel tubesMANNESMANN AG·Filed 1990·Granted May 28, 1991·7 cites·5 claims
- 0435US9381554B2Method for producing seamless hot-rolled pipes in continuous pipe rolling millsKÜMMERLING ROLF·Filed 2011·Granted Jul 5, 2016·0 cites·6 claims
- 0533US5232740AMethod of manufacturing plated hollow blocksMANNESMANNUFER AKTIENGESELLSCH·Filed 1990·Granted Aug 3, 1993·5 cites·12 claims
- 0633US4900376AHardening a cylindrical hollow object preferably made of steelMANNESMANN AG·Filed 1988·Granted Feb 13, 1990·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →