Inventor
Wolfgang Ostertag
Inventor
Gerstetten, DE
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels48%
Y10TTechnical subjects covered by former us classification26%
A61BDiagnosis10%
A61LMethods or apparatus for sterilising materials or objects in general3%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
D04HMaking textile fabrics, e.g. from fibres or filamentary material3%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact3%
PatentTitleYear
11,090,204Disposable incontinence diaper202111,000,424Incontinence diaper202110,993,850Incontinence diaper20219,144,522'Incontinence article in pants form'20158,870,903'Blood sampling device'20148,556,878'Absorbing disposable incontinence diaper'20138,454,782'Method of forming an absorbing disposable incontinence diaper'20138,303,562'Pants-type disposable sanitary article with improved fit'20128,251,967'Absorbing disposable incontinence diaper'20128,100,173'Method of producing incontinence articles in the form of pants'20128,038,662'Incontinence article in the form of pants'20118,025,652'Incontinence article in the form of pants'20118,016,806'Incontinence article in the form of pants'20117,993,320'Incontinence article in the form of pants'20117,918,959'Method for the production of a diaper'20117,883,473'Blood sampling device'20117,608,748'Absorbent sanitary product'20097,150,755'Blood sampling device'20064,893,391'Method and apparatus for producing round-rolled parts for heat exchangers'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Based in Walddorfhaslach, DE· patent location history
2006–2014Patents assigned to FACET TECHNOLOGIES LLC (3)· patent assignee history
2006–2021Based in Gerstetten, DE· patent location history
2009–2021Patents assigned to HARTMANN PAUL AG (15)· patent assignee history
2012–2015Patents assigned to OSTERTAG WOLFGANG (7)· patent assignee history
2012Patents assigned to HORNUNG FRIDMANN (2)· patent assignee history
2012–2013Patents assigned to MALOWANIEC KRZYSZTOF D (2)· patent assignee history
2015Based in Gersetten, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HARTMANN PAUL AG | 15 | 2009–2021 |
| OSTERTAG WOLFGANGself | 7 | 2012–2015 |
| FACET TECHNOLOGIES LLC | 3 | 2006–2014 |
| HORNUNG FRIDMANN | 2 | 2012 |
| MALOWANIEC KRZYSZTOF D | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gerstetten, DE | 17 | 2006–2021 |
| Gersetten, DE | 1 | 2015 |
| Walddorfhaslach, DE | 1 | 1990 |