Inventor · disambiguated record
David A. Ferullo
Also filed as: FERULLO DAVID · FERULLO DAVID A
7 granted patents·196 citations·filing 1991–2002
87Inventor score
Top patents by PatentIndex Score
7 records- 0195US5361052AIndustrial-rated circuit breaker having universal applicationGEN ELECTRIC·Filed 1993·Granted Nov 1, 1994·98 cites·4 claims
- 0269US5321378AMolded case circuit breaker current transformer adapter unitGEN ELECTRIC·Filed 1993·Granted Jun 14, 1994·21 cites·10 claims
- 0368US6926500B2Fluid inertia drag damper for rotary wing aircraft rotorEUROCOPTER FRANCE·Filed 2002·Granted Aug 9, 2005·23 cites·10 claims
- 0457US5153545AMolded case circuit breaker arc baffle insertGEN ELECTRIC·Filed 1991·Granted Oct 6, 1992·14 cites·9 claims
- 0554US5440284AIndustrial-rated circuit breaker having universal applicationGEN ELECTRIC·Filed 1994·Granted Aug 8, 1995·10 cites·4 claims
- 0653US6283408B1Anti-vibration suspension device having a torsion spring, for a helicopterEUROCOPTER FRANCE·Filed 1999·Granted Sep 4, 2001·26 cites·12 claims
- 0736US5317295AMolded case circuit breaker trip-to-test buttonGEN ELECTRIC·Filed 1993·Granted May 31, 1994·4 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when David A. Ferullo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →