Inventor · disambiguated record
Helmut Rothenberger
Also filed as: ROTHENBERGER HELMUT
6 granted patents·1 pending application·48 citations·filing 1986–2022
79Inventor score
Files withWALTER WERKZEUGE SALZBURG GMBH3ROTHENBERGER GMBH CO1ROTHENBERGER HELMUT1ROTHENBERGER WERKZEUGE AG1ROTHENBERGER WERKZEUGEMASCHINE1
Top patents by PatentIndex Score
7 records- 0169US4890472AFlaring tool for hollow workpiecesROTHENBERGER WERKZEUGEMASCHINE·Filed 1988·Granted Jan 2, 1990·31 cites·4 claims
- 0266US7052554B2Spring shaft for pipe cleaning apparatusROTHENBERGER WERKZEUGE AG·Filed 2001·Granted May 30, 2006·10 cites·24 claims
- 0360US12484734B2GrillWALTER WERKZEUGE SALZBURG GMBH·Filed 2022·Granted Dec 2, 2025·0 cites·13 claims
- 0437USD945206SUpper heat grillWALTER WERKZEUGE SALZBURG GMBH·Filed 2019·Granted Mar 8, 2022·2 cites·1 claims
- 0537USD945207SUpper heat grillWALTER WERKZEUGE SALZBURG GMBH·Filed 2019·Granted Mar 8, 2022·2 cites·1 claims
- 0637US2006201228A1Expansion device for hollow bodiesROTHENBERGER HELMUT·Filed 2006·Application pending·0 cites
- 0732US4743429AOxygen generator with a pressure tank and a cartridge holder for combustible oxygen cartridgesROTHENBERGER GMBH CO·Filed 1986·Granted May 10, 1988·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →