Inventor · disambiguated record
Norbert Niehaus
Also filed as: NIEHAUS NORBERT
3 granted patents·86 citations·filing 1981–1989
72Inventor score
Files withMANNESMANN AG3
Top patents by PatentIndex Score
3 records- 0186US4513995AMethod for electrolytically tin plating articlesMANNESMANN AG·Filed 1982·Granted Apr 30, 1985·72 cites·6 claims
- 0251US4390367AHigh-alloyed steel being resistive to corrosion by natural gasMANNESMANN AG·Filed 1981·Granted Jun 28, 1983·9 cites·4 claims
- 0338US5094730AMethod for forming a metallic coating on steel pipesMANNESMANN AG·Filed 1989·Granted Mar 10, 1992·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →