Inventor
Jean Francois Woll
Inventor
Bettembourg, LU
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Dprimary
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons36%
D04HMaking textile fabrics, e.g. from fibres or filamentary material18%
Y10TTechnical subjects covered by former us classification18%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges9%
F16LPipes9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
6,364,317'Arrangement for sealing a closed production system'20026,101,698'Arrangement for sealing a closed production system'20006,059,318'Lateral entry remotely operated coupling system'20005,731,011'Apparatus for forming a fibrous sheet'19985,643,524'Corona charging of flash spun plexifilamentary film-fibril webs in poor charging environments'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2002Patents assigned to DU PONT (5)· patent assignee history
1997Based in Luxembourg, LU· patent location history
1998–2002Based in Bettembourg, LU· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 5 | 1997–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bettembourg, LU | 4 | 1998–2002 |
| Luxembourg, LU | 1 | 1997 |