Inventor · disambiguated record
Hans G. Ganser
Also filed as: GANSER HANS G · GANSER HANS-GUENTHER
20 granted patents·380 citations·filing 1982–1999
95Inventor score
Top patents by PatentIndex Score
20 records- 0192US5608294AHigh pressure lamp operating circuit with suppression of lamp flickerPHILIPS CORP·Filed 1995·Granted Mar 4, 1997·117 cites·23 claims
- 0283US4471269ACircuit arrangement for operating a high-pressure gas discharge lampPHILIPS CORP·Filed 1982·Granted Sep 11, 1984·43 cites·9 claims
- 0377US6232725B1Circuit arrangement for operating a high-pressure discharge lampPHILIPS CORP·Filed 1999·Granted May 15, 2001·45 cites·7 claims
- 0469US4594531ACircuit arrangement for operating high-pressure gas discharge lampsPHILIPS CORP·Filed 1984·Granted Jun 10, 1986·22 cites·13 claims
- 0568US4937501ACircuit arrangement for starting a high-pressure gas discharge lampPHILIPS CORP·Filed 1988·Granted Jun 26, 1990·21 cites·15 claims
- 0662US6239556B1Long life discharge lamp operating circuit with reduced lamp flickerPHILIPS CORP·Filed 1999·Granted May 29, 2001·23 cites·18 claims
- 0758US4705991AMethod of operating a high-pressure metal vapor discharge lamp and circuit arrangement for carrying out this methodPHILIPS CORP·Filed 1982·Granted Nov 10, 1987·14 cites·18 claims
- 0855US5262701ACircuit arrangement for operating a high pressure sodium lampPHILIPS CORP·Filed 1992·Granted Nov 16, 1993·16 cites·4 claims
- 0951US4714862ACircuit arrangement for igniting and operating gas discharge lampsPHILIPS CORP·Filed 1985·Granted Dec 22, 1987·12 cites·11 claims
- 1049US4539513ACircuit arrangement for starting and operating a high-pressure gas discharge lampPHILIPS CORP·Filed 1983·Granted Sep 3, 1985·11 cites·9 claims
- 1146US6111765ADischarge lamp operating circuit using piezoelectric transformer and protective devicePHILIPS CORP·Filed 1998·Granted Aug 29, 2000·11 cites·19 claims
- 1246US6104141AInventer-ballast using a piezoelectric transformerPHILIPS CORP·Filed 1998·Granted Aug 15, 2000·11 cites·20 claims
- 1340US4994716ACircuit arrangement for starting and operating gas discharge lampsPHILIPS CORP·Filed 1986·Granted Feb 19, 1991·7 cites·22 claims
- 1440US4891563ACircuit arrangement for adjusting the operating voltage of high-pressure gas discharge lampsPHILIPS CORP·Filed 1985·Granted Jan 2, 1990·6 cites·20 claims
- 1537US4816721ACircuit arrangement for operating a high-pressure gas discharge lampPHILIPS CORP·Filed 1983·Granted Mar 28, 1989·5 cites·20 claims
- 1635US4888524ACircuit for operating gas discharge lamps with a periodically alternating lamp currentGANSER HANS GUENTHER·Filed 1988·Granted Dec 19, 1989·6 cites·23 claims
- 1735US4839560AHeatable electrode for high-pressure gas discharge lampsPHILIPS CORP·Filed 1985·Granted Jun 13, 1989·2 cites·4 claims
- 1834US5025197ACircuit arrangement for A.C. operation of high-pressure gas discharge lampsPHILIPS CORP·Filed 1985·Granted Jun 18, 1991·4 cites·21 claims
- 1934US4748381ACircuit arrangement for A.C. operation of gas discharge lampsPHILIPS CORP·Filed 1986·Granted May 31, 1988·4 cites·17 claims
- 2030US5689156ACircuit arrangement for detecting the amount of deposited electrode material on the wall of a lamp vesselPHILIPS CORP·Filed 1996·Granted Nov 18, 1997·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →