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Roseville, MN, United States of America

Richard L Jacobson

USPTO Granted Patents = 6 (Patent Applications = 1)

Average Co-Inventor Count = 2.9

ph-index = 6

Forward Citations = 171(Granted Patents)

Location History:

Saint Paul, MN (US) (1976)
Roseville, MN (US) (1981 - 1989)
Oakdale, WA (US) (1998)
Oakdale, MN (US) (1999)

Company Filing History:

Minnesota Mining and Manufacturing Company

Years Active: 1976-1999

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5879494 - Method of aperturing thin sheet materials (1999-03-09),

2. 5735984 - Method of aperturing thin sheet materials (1998-04-07),

3. 4874631 - Multi-chamber deposition system (1989-10-17),

4. 4841908 - Multi-chamber deposition system (1989-06-27),

5. 4296191 - Two-layered photoreceptor containing a selenium-tellurium layer and an (1981-10-20),

6. 3973072 - Magnetic recording medium having binder-free phosphide coating (1976-08-03),

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