For the Inventor, By the Inventor

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Santa Ana, CA, United States of America

Rohe Scientific Corporation

USPTO Granted Patents = 2

Forward Citations = 36

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5 inventors (with patents filed for the assignee):

Samuel Natelson (1 out of 3 patents)

Archie Kessell (1 out of 1 patent)

Edward J Kottsieper (1 out of 1 patent)

4. Charles S Phelan (1 out of 3 patents)

5. Ralph Ranalli (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 3951605 - Instrument for automated immunochemical analysis (1976-04-20),

2. 3944133 - Automated centrifuge (1976-03-16),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#166 in Santa Ana, CA

#20,531 in California

#92,554 in US

Santa Ana, CA, United States of America

Rohe Scientific Corporation

Forward Citations = 36

5 inventors:

Samuel Natelson (1 out of 3 patents)

Archie Kessell (1 out of 1 patent)

Edward J Kottsieper (1 out of 1 patent)

4. Charles S Phelan (1 out of 3 patents)

5. Ralph Ranalli (1 out of 1 patent)

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