Inventor · disambiguated record
Hans-Rudolf Ruttimann
Also filed as: RUTTIMANN HANS-RUDOLF
3 granted patents·85 citations·filing 1987–1990
71Inventor score
Technology areasE21D
Top patents by PatentIndex Score
3 records- 0182US4832536AAnchor drilling unitSIG SCHWEIZERISCHE IND FESELLS·Filed 1987·Granted May 23, 1989·69 cites·20 claims
- 0238US5016942AAnchor boring unitSONY CORP·Filed 1990·Granted May 21, 1991·14 cites·7 claims
- 0325US4846607ADevice for the guiding and positioning of support plates on a demolition machine for underground constructionSIG SCHWEIZ INDUSTRIEGES·Filed 1987·Granted Jul 11, 1989·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →