Inventor · disambiguated record
Frederic Beroul
Also filed as: BEROUL FREDERIC · BEROUL FREDERIC ANDREHENRI
5 granted patents·60 citations·filing 1997–2013
80Inventor score
Top patents by PatentIndex Score
5 records- 0173US7607892B2Rotorcraft rotor with blades hinged in flap and in lagEUROCOPTER FRANCE·Filed 2006·Granted Oct 27, 2009·13 cites·14 claims
- 0272US9205911B2Pitch stabilizer and rotary-wing aircraft equipped with such stabilizerAIRBUS HELICOPTERS·Filed 2013·Granted Dec 8, 2015·6 cites·20 claims
- 0366US7331765B2Two-sweep rotary wing blade with limited taper ratioEUROCOPTER FRANCE·Filed 2005·Granted Feb 19, 2008·12 cites·20 claims
- 0457US8123483B2To rotorcraft rotors fitted with inter-blade dampersBEROUL FREDERIC·Filed 2007·Granted Feb 28, 2012·8 cites·9 claims
- 0545US5895012AMethod and device for reducing the effect of the vibration generated by the driveline of a helicopterEUROCOPTER FRANCE·Filed 1997·Granted Apr 20, 1999·21 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →