Inventor
Paul Liebert
Inventor
Corvallis, OR, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters57%
G11BInformation storage based on relative movement between record carrier and transducer43%
PatentTitleYear
10,308,035Fluid level sensor and related methods20199,925,787'Fluid level sensor and related methods'20189,452,604'Fluid level sensor and related methods'20168,497,891'Enhancing optical density'20137,515,514'Approximating topology of optically writable medium surface'20097,239,587'Approximating topology of optical disc surface'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2019Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (4)· patent assignee history
2007–2019Based in Corvallis, OR, US· patent location history
2009–2016Patents assigned to VAN BROCKLIN ANDREW L (3)· patent assignee history
2009–2013Patents assigned to LIEBERT PAUL (2)· patent assignee history
2013Patents assigned to ANDERSON DARYL E (1)· patent assignee history
2013Patents assigned to DORSH CARI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 4 | 2007–2019 |
| VAN BROCKLIN ANDREW L | 3 | 2009–2016 |
| LIEBERT PAULself | 2 | 2009–2013 |
| ANDERSON DARYL E | 1 | 2013 |
| DORSH CARI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Corvallis, OR, US | 6 | 2007–2019 |