Inventor
Frederick Michael Langdon
Inventor
Cincinnati, OH, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels78%
Y10TTechnical subjects covered by former us classification19%
LOC244%
PatentTitleYear
9,398,985'Prestrained stretched laminates'20168,777,917'Absorbent article having an anchored core assembly'20148,721,610'Absorbent article providing a better fit and more comfort to a wearer'20148,632,516'Pant-like disposable garment having improved fastener systems'20148,348,919'Absorbent article providing a better fit and more comfort to a wearer'20138,343,126'Absorbent article having an anchored core assembly'20138,070,738'Pant-like disposable garment having improved fastener systems'20117,901,390'Disposable absorbent article'20117,771,406'Articles with elasticated topsheets'20107,744,579'Absorbent article providing a better fit and more comfort to a wearer'20107,682,350'Disposable absorbent articles'20107,223,261'Articles with elasticated topsheets'20077,074,215'Disposable absorbent article having article retention zones'20066,764,478'Disposable absorbent garment having highly extensible leg openings'20046,641,568'Disposable absorbent garment having improved appearance and sustained fit'20036,626,879'Disposable absorbent article having article retention zones'20036,231,948'Fluid transport webs exhibiting surface energy gradients'20016,180,052'Fluid transport webs exhibiting surface energy gradients'20016,025,049'Fluid transport webs exhibiting surface energy gradients'20005,989,478'Method of manufacturing fluid transport webs exhibiting surface energy gradients'1999D0414262'Pull-on garment'19995,693,169'Method for making a capillary laminate material'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2016Patents assigned to PROCTER & GAMBLE (22)· patent assignee history
1999–2011Based in Ashiya, JP· patent location history
1999–2000Based in Higashinada-ku, JP· patent location history
2001Based in Motoyama Kobe, JP· patent location history
2003–2016Based in Cincinnati, OH, US· patent location history
2006–2014Based in Blue Ash, OH, US· patent location history
2011–2016Patents assigned to LANGDON FREDERICK MICHAEL (6)· patent assignee history
2011–2014Patents assigned to ASHTON GREGORY (3)· patent assignee history
2011–2014Patents assigned to AMIRPOUR MARY LEE (2)· patent assignee history
2013–2016Patents assigned to DESAI FRED NAVAL (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 22 | 1997–2016 |
| LANGDON FREDERICK MICHAELself | 6 | 2011–2016 |
| ASHTON GREGORY | 3 | 2011–2014 |
| DESAI FRED NAVAL | 3 | 2013–2016 |
| AMIRPOUR MARY LEE | 2 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cincinnati, OH, US | 10 | 2003–2016 |
| Blue Ash, OH, US | 5 | 2006–2014 |
| Ashiya, JP | 2 | 1999–2011 |
| Motoyama Kobe, JP | 2 | 2001 |
| Higashinada-ku, JP | 2 | 1999–2000 |