Inventor
Michael P. Sharrock
Inventor
St. Paul, MN, US
Overview
Patents· 6 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 transducer83%
A41DOuterwear17%
PatentTitleYear
9,324,354'Barium ferrite magnetic storage media'20168,817,415'Erasure of magnetic storage media having perpendicular anisotropy'20148,804,276'Continuous biasing and servowriting of magnetic storage media having perpendicular anisotropy'20148,797,674'Servo mark length matched to write head gap for magnetic storage media'20148,767,342'Erasure and servowriting of magnetic storage media having perpendicular anistropy'20144,389,801'Pockets for garments'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Based in Oxton, GB· patent location history
2014–2016Patents assigned to OLSON LAROLD L (5)· patent assignee history
2014–2016Patents assigned to SHARROCK MICHAEL P (5)· patent assignee history
2014Patents assigned to IMATION CORP (4)· patent assignee history
2014Patents assigned to JOHNSON DOUGLAS W (4)· patent assignee history
2014–2016Based in St. Paul, MN, US· patent location history
2016Patents assigned to EBNER STEPHEN R (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLSON LAROLD L | 5 | 2014–2016 |
| SHARROCK MICHAEL Pself | 5 | 2014–2016 |
| IMATION CORP | 4 | 2014 |
| JOHNSON DOUGLAS W | 4 | 2014 |
| EBNER STEPHEN R | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Paul, Minnesota, US | 5 | 2014–2016 |
| Oxton, GB | 1 | 1983 |