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New City, NY, United States of America

Ralph R Ruf

USPTO Granted Patents = 8

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 122(Granted Patents)

Location History:

New York, NY (US) (1984)
New City, NY (US) (1976 - 1998)

Company Filing History:

8 out of 164,197

International Business Machines Corporation

Years Active: 1976-1998

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5793711 - Composite magneto-optic memory and media (1998-08-11),

2. 5612131 - Composite magneto-optic memory and media (1997-03-18),

3. 5571591 - Magnetic film patterning by germanium or silicon diffusion (1996-11-05),

4. 5463578 - Magneto-optic memory allowing direct overwrite of data (1995-10-31),

5. 5396455 - Magnetic non-volatile random access memory (1995-03-07),

6. 5331589 - Magnetic STM with a non-magnetic tip (1994-07-19),

7. 4435663 - Thermochemical magnetic generator (1984-03-06),

8. 3959799 - Information storage by laser beam initiated reactions (1976-05-25),

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