FH

Francis A. Holmes

EI Electric Power Research Institute: 5 patents #40 of 1,201Top 4%
EA Eaton: 1 patents #1,900 of 3,708Top 55%
📍 Monroeville, PA: #136 of 710 inventorsTop 20%
🗺 Pennsylvania: #13,581 of 74,527 inventorsTop 20%
Overall (All Time): #890,709 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5471035 Sandwich construction for current limiting positive temperature coefficient protective device 1995-11-28
4319296 Series connected oscillating transverse field interrupter and method Clive W. Kimblin, Joachim V. R. Heberlein, Joseph G. Gorman, Paul G. Slade 1982-03-09
4267415 Current limiter vacuum envelope Clive W. Kimblin, Joachim V. R. Heberlei 1981-05-12
4250363 Electrical circuit breaking device and method Joachim V. R. Heberlein 1981-02-10
4250364 Vacuum arc current limiter with oscillating transverse magnetic field and method Clive W. Kimblin, Joachim V. R. Heberlein, Joseph G. Gorman, Paul G. Slade 1981-02-10
4215255 Vacuum arc switching device with internal shielding Clive W. Kimblin, Joachim V. R. Heberlein, Paul G. Slade, Roy E. Voshall 1980-07-29