Inventor · disambiguated record
Harald L. Witting
Also filed as: WITTING H · WITTING HARALD L · WITTING HARALD LUDWIG · WITTING HAROLD L
20 granted patents·445 citations·filing 1977–1998
96Inventor score
Files withGEN ELECTRIC20
Top patents by PatentIndex Score
20 records- 0194US4894591AInverted Excitation coil for HID lampsGEN ELECTRIC·Filed 1988·Granted Jan 16, 1990·68 cites·19 claims
- 0294US4117374AFluorescent lamp with opposing inversere cone electrodesGEN ELECTRIC·Filed 1978·Granted Sep 26, 1978·38 cites·14 claims
- 0392US4972120AHigh efficacy electrodeless high intensity discharge lampGEN ELECTRIC·Filed 1989·Granted Nov 20, 1990·53 cites·22 claims
- 0491US4129895ACurrent wave shapes for jet engine fuel ignitersGEN ELECTRIC·Filed 1977·Granted Dec 12, 1978·26 cites·11 claims
- 0590US4196374ACompact fluorescent lamp and method of makingGEN ELECTRIC·Filed 1978·Granted Apr 1, 1980·29 cites·16 claims
- 0689US4894590ASpiral single starting electrode for HID lampsGEN ELECTRIC·Filed 1988·Granted Jan 16, 1990·41 cites·9 claims
- 0782US4902937ACapacitive starting electrodes for hid lampsGEN ELECTRIC·Filed 1988·Granted Feb 20, 1990·28 cites·13 claims
- 0879US4982140AStarting aid for an electrodeless high intensity discharge lampGEN ELECTRIC·Filed 1989·Granted Jan 1, 1991·22 cites·11 claims
- 0973US5438235AElectrostatic shield to reduce wall damage in an electrodeless high intensity discharge lampGEN ELECTRIC·Filed 1993·Granted Aug 1, 1995·26 cites·14 claims
- 1072US4173728APulsed cesium discharge light sourceGEN ELECTRIC·Filed 1978·Granted Nov 6, 1979·12 cites·25 claims
- 1169US4890042AHigh efficacy electrodeless high intensity discharge lamp exhibiting easy startingGEN ELECTRIC·Filed 1988·Granted Dec 26, 1989·15 cites·14 claims
- 1267US5032757AProtective metal halide film for high-pressure electrodeless discharge lampsGEN ELECTRIC·Filed 1990·Granted Jul 16, 1991·19 cites·20 claims
- 1361US5952784AElectrodeless high intensity discharge lampsGEN ELECTRIC·Filed 1998·Granted Sep 14, 1999·15 cites·10 claims
- 1461US4245155APulsed cesium discharge light sourceGEN ELECTRIC·Filed 1978·Granted Jan 13, 1981·8 cites·9 claims
- 1558US5187412AElectrodeless high intensity discharge lampGEN ELECTRIC·Filed 1992·Granted Feb 16, 1993·17 cites·12 claims
- 1648US5150015AElectrodeless high intensity discharge lamp having an intergral quartz outer jacketGEN ELECTRIC·Filed 1991·Granted Sep 22, 1992·9 cites·17 claims
- 1744US5098326AMethod for applying a protective coating to a high-intensity metal halide discharge lampGEN ELECTRIC·Filed 1990·Granted Mar 24, 1992·7 cites·16 claims
- 1842US4871946AElectrodeless high intensity discharge lampGEN ELECTRIC·Filed 1988·Granted Oct 3, 1989·4 cites·6 claims
- 1940US5157306AGas probe starter for an electrodeless high intensity discharge lampGEN ELECTRIC·Filed 1991·Granted Oct 20, 1992·5 cites·10 claims
- 2034US5057751AProtective coating for high-intensity metal halide discharge lampsGEN ELECTRIC·Filed 1990·Granted Oct 15, 1991·3 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Harald L. Witting files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →