Inventor
Hans-Joachim Polland
Inventor
Wolfratshausen, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis38%
G06TImage data processing or generation, in general23%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light15%
G01MTesting static or dynamic balance of machines or structures8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G02CSpectacles8%
PatentTitleYear
8,649,605'Method and apparatus for detecting foam on a liquid surface in a vessel'20148,588,487'Fast algorithm for streaming wavefront'20137,771,053'Method and apparatus for online contact lens evaluation'20107,708,411'Online wavefront measurement and display'20107,625,089'Wavefront sensor having multi-power beam modes, independent adjustment camera, and accommodation range measurement'20097,296,895'Sequential scanning wavefront measurement and retinal topography'20077,036,934'Wavefront sensor having multi-power modes, independent adjustment camera, and accommodation range measurement'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2013Patents assigned to BAUSCH & LOMB (6)· patent assignee history
2006–2014Based in Wolfratshausen, DE· patent location history
2013Patents assigned to POLLAND HANS-JOACHIM (1)· patent assignee history
2013Patents assigned to YOUSSEFI GERHARD (1)· patent assignee history
2014Patents assigned to ROCHE DIAGNOSTICS OPERATIONS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAUSCH & LOMB | 6 | 2006–2013 |
| POLLAND HANS-JOACHIMself | 1 | 2013 |
| ROCHE DIAGNOSTICS OPERATIONS | 1 | 2014 |
| YOUSSEFI GERHARD | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wolfratshausen, DE | 7 | 2006–2014 |