Inventor · disambiguated record
Rudolf Helfrich
Also filed as: HELFRICH RUDOLF
3 granted patents·50 citations·filing 1995–2007
68Inventor score
Top patents by PatentIndex Score
3 records- 0168US5845929ACovering means for air-bag-collision-safety means as well as process for the production thereofPETRI AG·Filed 1995·Granted Dec 8, 1998·33 cites·4 claims
- 0244US7665759B2Cover plate for an airbag moduleTAKATA PETRI AG·Filed 2007·Granted Feb 23, 2010·0 cites·8 claims
- 0343US6505850B2Airbag covering cap comprising a support layer and a cover layer of different elasticitiesTAKATA PETRI AG·Filed 1998·Granted Jan 14, 2003·17 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →