Assignee
SPIRIG ERNST
20 granted patents·448 citations·filing 1974–1982
Top patents by PatentIndex Score
20 records- 0193US4336122AElectrolysis apparatusSPIRIG ERNST·Filed 1980·Granted Jun 22, 1982·52 cites·36 claims
- 0292US4459046ATemperature indicatorSPIRIG ERNST·Filed 1982·Granted Jul 10, 1984·62 cites·5 claims
- 0392US4113601AWater decomposing apparatusSPIRIG ERNST·Filed 1977·Granted Sep 12, 1978·46 cites·13 claims
- 0490US4206029ADetonating gas generatorSPIRIG ERNST·Filed 1979·Granted Jun 3, 1980·37 cites·23 claims
- 0590US3957618AWater decomposition apparatus for producing detonating gasSPIRIG ERNST·Filed 1974·Granted May 18, 1976·34 cites·3 claims
- 0681US4416408ASolder removing deviceSPIRIG ERNST·Filed 1981·Granted Nov 22, 1983·29 cites·7 claims
- 0780US4087814AIntruder alarm systemsSPIRIG ERNST·Filed 1976·Granted May 2, 1978·31 cites·4 claims
- 0879US4072936AMethod of and apparatus for detecting damage to a frangible objectSPIRIG ERNST·Filed 1977·Granted Feb 7, 1978·27 cites·12 claims
- 0970US4164606ATinned copper braids for solder removingSPIRIG ERNST·Filed 1977·Granted Aug 14, 1979·20 cites·12 claims
- 1065US4323631ASolder removing deviceSPIRIG ERNST·Filed 1980·Granted Apr 6, 1982·18 cites·12 claims
- 1159US4280244ADirt collecting floor mat apparatusSPIRIG ERNST·Filed 1979·Granted Jul 28, 1981·19 cites·12 claims
- 1252US4354105AControl system including a temperature-responsive variable optical parameter sensorSPIRIG ERNST·Filed 1981·Granted Oct 12, 1982·15 cites·6 claims
- 1351US4086586AClosed space integritySPIRIG ERNST·Filed 1976·Granted Apr 25, 1978·11 cites·7 claims
- 1451US4081575AMethod of flux coating metal wickSPIRIG ERNST·Filed 1976·Granted Mar 28, 1978·7 cites·3 claims
- 1548US4263584ARegenerative feedback intruder alarm apparatusSPIRIG ERNST·Filed 1978·Granted Apr 21, 1981·9 cites·15 claims
- 1647US4241338AAmbient noise intruder alarmSPIRIG ERNST·Filed 1979·Granted Dec 23, 1980·8 cites·7 claims
- 1744US4133291AApparatus for flux coating metal wickSPIRIG ERNST·Filed 1977·Granted Jan 9, 1979·5 cites·2 claims
- 1841US4078714ADesoldering method and apparatusSPIRIG ERNST·Filed 1976·Granted Mar 14, 1978·5 cites·8 claims
- 1939US4227415AMethod and apparatus for testing solderability and de-soldering wicksSPIRIG ERNST·Filed 1979·Granted Oct 14, 1980·5 cites·7 claims
- 2038US4194705ADesoldering wick package and improved bobbin utilized thereinSPIRIG ERNST·Filed 1978·Granted Mar 25, 1980·8 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when SPIRIG ERNST files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →