For the Inventor, By the Inventor

Enter inventor name

Tucson, AZ, United States of America

John H Christian

USPTO Granted Patents = 5

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 267(Granted Patents)

Location History:

Tucson, AZ (US) (1978 - 1983)
Pima County, AZ (US) (1984 - 1985)

Company Filing History:

5 out of 164,197

International Business Machines Corporation

Years Active: 1978-1985

Loading Chart...

5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4533995 - Method and system for handling sequential data in a hierarchical store (1985-08-06),

2. 4430701 - Method and apparatus for a hierarchical paging storage system (1984-02-07),

3. 4403288 - Methods and apparatus for resetting peripheral devices addressable as a (1983-09-06),

4. 4297737 - Sector servo with sync marks (1981-10-27),

5. 4120629 - Production control apparatus (1978-10-17),

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Loading…