Inventor
David Christopher Oetjen
Inventor
West Chester, OH, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels31%
Y10TTechnical subjects covered by former us classification15%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
B41JTypewriters8%
D04HMaking textile fabrics, e.g. from fibres or filamentary material7%
B30BPresses in general6%
B41MPrinting, duplicating, marking, or copying processes6%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials3%
D06PDyeing or printing textiles3%
G06FElectric digital data processing3%
PatentTitleYear
10,836,149Method of producing a composite multi-layered printed absorbent article202010,646,382Printed polymeric webs and method for making202010,646,378Absorbent article having a composite web with visual signal thereon202010,369,809Method and apparatus for digitally printing absorbent article components201910,307,299Method of producing a multi-layered printed absorbent article201910,252,506Method of producing a composite multi-layered printed absorbent article201910,144,016Apparatus for non-contact printing of actives onto web materials and articles20189,962,299Method of producing a multi-layered printed absorbent article20189,801,762'Method of producing a multi-layered printed absorbent article'20179,642,752'Method of producing a composite multi-layered printed absorbent article'20179,610,200'Method of producing a composite multi-layered printed absorbent article'20179,492,336'Absorbent article having a composite web with visual signal thereon'20169,446,586'Systems and methods for image distortion reduction in web printing'20169,414,971'Method of producing a multi-layered printed absorbent article'20169,330,067'Printed nonwoven web and method for making'20169,161,864'Absorbent article having a multi-component visual signal'20158,945,334'Method of producing a multi-layered printed absorbent article'20158,939,954'Absorbent article having a multilayer visual signal'20158,691,041'Method of producing a composite multi-layered printed absorbent article'20148,575,417'Printed formed film web and method for making'20138,292,864'Absorbent article having a multilayer visual signal'20128,262,633'Absorbent article having a multi-component visual signal'20128,142,876'Printed nonwoven web and method for making'20127,736,688'Printed web and method for making'20105,993,431'Extensible crimp seal for feminine hygiene products'19995,756,039'Method and apparatus for forming a multi-segment core'1998H0001634'Compound sanitary napkin'19975,591,148'Sanitary napkin having an independently displaceable central core segment'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2020Patents assigned to PROCTER & GAMBLE (27)· patent assignee history
1997–2020Based in West Chester, OH, US· patent location history
1997Based in Cincinnati, OH, US· patent location history
2012–2016Patents assigned to OETJEN DAVID CHRISTOPHER (8)· patent assignee history
2012–2015Patents assigned to HAMMONS JOHN LEE (3)· patent assignee history
2012–2015Patents assigned to HOOD LISA JUNE (3)· patent assignee history
2012–2015Patents assigned to LARSON SIGNE CHRISTINA (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 27 | 1997–2020 |
| OETJEN DAVID CHRISTOPHERself | 8 | 2012–2016 |
| HAMMONS JOHN LEE | 3 | 2012–2015 |
| HOOD LISA JUNE | 3 | 2012–2015 |
| LARSON SIGNE CHRISTINA | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Chester, OH, US | 27 | 1997–2020 |
| Cincinnati, OH, US | 1 | 1997 |