Inventor
Holavanahally Seshachar Nagaraj
Inventor
Morgan Hill, CA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer25%
F16CShafts21%
C10MLubricating compositions11%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
H02KDynamo-electric machines7%
B29CShaping or joining of plastics4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
F16JPistons4%
H01BCables4%
PatentTitleYear
6,339,515'Fluid bearing seal and support structure'20026,334,616'Ferrofluid cap seal for spindle motor'20026,280,094'Ball bearing oil/grease loss containment shield'20016,194,360'Magnetic recording device'20016,179,472'Ball bearing oil/grease loss containment method'20016,051,169'Vacuum baking process'20005,957,589'Fluid bearing seal and support structure'19995,940,247'Magnetic recording device with spindle motor lubricant of specified amine and carbamate concentrations/ratios'19995,901,013'Fluid spindle bearing vent'19995,886,854'Conductive lubricant for magnetic disk drives'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2002Patents assigned to IBM (10)· patent assignee history
1999–2002Based in Morgan Hill, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 10 | 1999–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Morgan Hill, California, US | 10 | 1999–2002 |