Inventor · disambiguated record
Rolf Kiesel
Also filed as: GRAHMANN HELMUT · KIESEL ROLF
8 granted patents·84 citations·filing 1978–1997
86Inventor score
Top patents by PatentIndex Score
8 records- 0159US4801845AHalogen incandescent lamp structurePATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1987·Granted Jan 31, 1989·18 cites·13 claims
- 0250US5725298AVehicular headlight providing high-beam and depressed-beam illumination, and light source thereforHELLA KG HUECK & CO·Filed 1997·Granted Mar 10, 1998·18 cites·20 claims
- 0347US5913705AMethod of making a halogen incandescent lampPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1997·Granted Jun 22, 1999·15 cites·9 claims
- 0447US4178050AManufacture of halogen cycle incandescent lampsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1978·Granted Dec 11, 1979·8 cites·8 claims
- 0546US4302698ADual-filament halogen incandescent lamp, particularly sealed-beam, automotive headlightPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1979·Granted Nov 24, 1981·7 cites·8 claims
- 0640US4777404AHalogen incandescent lamp with single halogenated hydrocarbon fill componentPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1987·Granted Oct 11, 1988·10 cites·13 claims
- 0736US5757113AMedium/high voltage incandescent lamp and reflector combinationPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1995·Granted May 26, 1998·8 cites·13 claims
- 0825US6191526B1Electric lamp having a current lead-in wire with a flattened U-shaped end segmentPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1997·Granted Feb 20, 2001·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →