RB

Rolf S. Bergman

GE: 18 patents #1,600 of 36,430Top 5%
Overall (All Time): #260,145 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6586864 Reflector lamp having a reflecting section with faceted surfaces Yutao Zhou, Denis A. Lynch, Tianji Zhao, Thomas Golz, Frank E. Zalar 2003-07-01
6494997 Radio frequency magnetron sputtering for lighting applications Rajasingh Israel, Tianji Zhao, Kenneth Marsik 2002-12-17
6252338 Reflector lamp having a reflecting section with faceted surfaces Frank E. Zalar 2001-06-26
6067931 Thermal processor for semiconductor wafers Mario Ghezzo, Timothy D. Page, Thomas Bert Gorczyca, Himanshu B. Vakil, Charles Samuel Huey +1 more 2000-05-30
5676579 Patterned optical interference coatings for electric lamps Thomas G. Parham, Frederick W. Dynys, Carl Gunter, John M. Davenport, Thomas Golz +4 more 1997-10-14
5610469 Electric lamp with ellipsoidal shroud James T. Dakin, Thomas G. Parham 1997-03-11
5587626 Patterned optical interference coatings for only a portion of a high intensity lamp envelope Thomas G. Parham, Frederick W. Dynys, Carl Gunter, John M. Davenport, Thomas Golz +4 more 1996-12-24
5404069 Filament support for incandescent lamps Ronald J. Olwert, Frederic F. Ahlgren, Laverne E. Walsh, Donald R. Schindler, Gary L. Price +1 more 1995-04-04
5336968 DC operated sodium vapor lamp Jack M. Strok, John H. Ingold 1994-08-09
5221876 Xenon-metal halide lamp particularly suited for automotive applications John M. Davenport, Richard L. Hansler 1993-06-22
5059865 Xenon-metal halide lamp particularly suited for automotive applications John M. Davenport, Richard L. Hansler 1991-10-22
5034656 Tungsten halogen lamp including phosphorous and bromine Thomas H. Yu, Ronald J. Olwert 1991-07-23
4990820 Corrosion resistant sockets for electric lamps Albert L. Suster 1991-02-05
4942331 Filament alignment spud for incandescent lamps William O. Harris 1990-07-17
4839559 Radiant energy incandescent lamp Frederic F. Ahlgren, John M. Davenport, Richard L. Hansler, Robert G. Hantman, Leonard E. Hoegler 1989-06-13
4535269 Incandescent lamp Charles D. Tschetter 1985-08-13
4517491 Incandescent lamp source utilizing an integral cylindrical transparent heat mirror Lee W. Otto, John H. Ingold 1985-05-14
4340836 Electrode for miniature high pressure metal halide lamp William H. Lake 1982-07-20