Inventor · disambiguated record
Frank J. Jerina
Also filed as: JERINA FRANK J
5 granted patents·96 citations·filing 1989–1993
82Inventor score
Top patents by PatentIndex Score
5 records- 0185US5192118AElectro-pneumatic locomotive brake control systemWESTINGHOUSE AIR BRAKE CO·Filed 1991·Granted Mar 9, 1993·44 cites·15 claims
- 0270US4971399ASystem for assuring recharge of brake pipe pressure in holding position of locomotive brake valveAMERICAN STANDARD INC·Filed 1989·Granted Nov 20, 1990·15 cites·8 claims
- 0360US5246030ASafety valve arrangementWESTINGHOUSE AIR BRAKE CO·Filed 1992·Granted Sep 21, 1993·21 cites·11 claims
- 0452US4944564ABrake valve device arranged for electro-pneumatic controlAMERICAN STANDARD INC·Filed 1989·Granted Jul 31, 1990·8 cites·9 claims
- 0538US5439276ATamper-resistant independent brake valve device for locomotive air brake equipmentWESTINGHOUSE AIR BRAKE CO·Filed 1993·Granted Aug 8, 1995·8 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →