Inventor · disambiguated record
Heinz Gilcher
Also filed as: GILCHER HEINZ
8 granted patents·154 citations·filing 1978–1993
88Inventor score
Top patents by PatentIndex Score
8 records- 0185US4200855ABolt-like railway vehicle wheel detectorWESTINGHOUSE AIR BRAKE CO·Filed 1978·Granted Apr 29, 1980·37 cites·10 claims
- 0274US4200856ADifferential clamp-on railway vehicle wheel detectorWESTINGHOUSE AIR BRAKE CO·Filed 1978·Granted Apr 29, 1980·19 cites·10 claims
- 0369US4298179AVital cross field transformer circuit arrangement for railroad signaling systemsAMERICAN STANDARD INC·Filed 1979·Granted Nov 3, 1981·20 cites·9 claims
- 0465US5333820ARailway vehicle wheel detector utilizing magnetic differential bridgeUNION SWITCH & SIGNAL INC·Filed 1993·Granted Aug 2, 1994·25 cites·16 claims
- 0565US4188002AVital power varistor circuit for railroad signaling systemsWESTINGHOUSE AIR BRAKE CO·Filed 1978·Granted Feb 12, 1980·16 cites·11 claims
- 0664US4535959AVital solid state relay for railroad alternating current track circuitsAMERICAN STANDARD INC·Filed 1982·Granted Aug 20, 1985·19 cites·7 claims
- 0749US4407470ACode reset apparatus for railroad track circuitsAMERICAN STANDARD INC·Filed 1981·Granted Oct 4, 1983·11 cites·5 claims
- 0843US4258312AVital voltage regulator and phase shift circuit arrangementAMERICAN STANDARD INC·Filed 1979·Granted Mar 24, 1981·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →