Inventor

Robert D. Johnson

Inventor
Morgan Hill, CA, US

Overview

9→
Patents
1994–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C10MLubricating compositions9%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions9%
F16CShafts9%
G11BInformation storage based on relative movement between record carrier and transducer9%
H01BCables9%
G06FElectric digital data processing6%
B24BMachines, devices, or processes for grinding or polishing3%
B82YSpecific uses or applications of nanostructures3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2005Patents assigned to IBM (9)· patent assignee history
1994–1999Based in Morgan Hill, CA, US· patent location history
1994Based in Rochester, MN, US· patent location history
2003–2005Based in Ridgefield, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM91994–2005
Locations
LocationPatentsSpan
Morgan Hill, California, US51994–1999
Ridgefield, CT, US22003–2005
Rochester, Minnesota, US21994