Inventor · disambiguated record
Rainer Hansen
Also filed as: HANSEN RAINER · OLSZEWSKI EGON
8 granted patents·188 citations·filing 1979–2007
88Inventor score
Top patents by PatentIndex Score
8 records- 0193US5107693AMethod of and apparatus for hydraulically deforming a pipe-shaped hollow memberBENTELER WERKE AG·Filed 1991·Granted Apr 28, 1992·55 cites·8 claims
- 0291US4319471AApparatus for producing a corrugated tubeBENTELER WERKE AG·Filed 1980·Granted Mar 16, 1982·48 cites·14 claims
- 0367US6119501AMethod of deforming an initial pipe having a circular cross-section into a U-shaped section and device for carrying out the methodBENTELER WERKE AG·Filed 1999·Granted Sep 19, 2000·20 cites·8 claims
- 0461US4325268ASafety steering column assembly for automobilesBENTELER WERKE AG·Filed 1980·Granted Apr 20, 1982·17 cites·12 claims
- 0558US8626620B2Methods and devices for charging-state dependent determination of service access tariff rates by bid processSCHUBA MARKO·Filed 2007·Granted Jan 7, 2014·1 cites·12 claims
- 0656US5189790AMethod of fabricating a double walled pipe elbowBENTELER WERKE AG·Filed 1991·Granted Mar 2, 1993·26 cites·3 claims
- 0754US4267718AApparatus for producing a tube with successive corrugations of different radial extensions and spacingsBENTELER WERKE AG·Filed 1979·Granted May 19, 1981·10 cites·8 claims
- 0849US4237713AApparatus for producing a tube with successive corrugationsBENTELER WERKE AG·Filed 1979·Granted Dec 9, 1980·11 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →