CK

Christopher Guild Keller

University of California: 3 patents #11 of 626Top 2%
IBM: 3 patents #221 of 3,557Top 7%
📍 El Cerrito, CA: #1 of 4 inventorsTop 25%
🗺 California: #203 of 17,285 inventorsTop 2%
Overall (1997): #2,914 of 185,788Top 2%
6
Patents 1997

Issued Patents 1997

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5660680 Method for fabrication of high vertical aspect ratio thin film structures 1997-08-26
5659447 Magnetic slider design for precision wear-in Thomas A. Gregory 1997-08-19
5651900 Microfabricated particle filter Mauro Ferrari 1997-07-29
5645684 Multilayer high vertical aspect ratio thin film structures 1997-07-08
5623383 Magnetic slider design for precision wear-in Thomas A. Gregory 1997-04-22
5612830 Method and apparatus for cleaning disks upon reaching a disk drive start-stop cycle threshold Thomas A. Gregory, James M. Severson 1997-03-18