Inventor
Willem Bakker
Inventor
Divonne-les-Bains, FR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D02Gprimary
D02GCrimping or curling fibres, filaments, threads, or yarns15%
A41BShirts10%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons10%
D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like10%
D04BKnitting10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08LCompositions of macromolecular compounds5%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
D03DWoven fabrics5%
D10BIndexing scheme associated with sublasses of section d, relating to textiles5%
PatentTitleYear
11,132,811Method and system for improving size selection of garments20219,435,059'Fusible bicomponent spandex'20169,277,771'Pantyhose with asymmetrical panty'20166,880,212'Air-jet method for producing composite elastic yarns'20056,848,151'Air-jet method for producing composite elastic yarns'20055,362,432'Process for dry spinning spandex'19944,445,743'Quick disconnect connector with positive locking device'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to BREEZE ILLINOIS INC (1)· patent assignee history
1984Based in Wyoming, IL, US· patent location history
1994Patents assigned to DU PONT (1)· patent assignee history
1994Based in Waynesboro, VA, US· patent location history
2005–2021Patents assigned to INVISTA NORTH AMERICA SARL (4)· patent assignee history
2005–2016Based in Divonne-les-Bains, FR· patent location history
2016Patents assigned to BAKKER WILLEM (2)· patent assignee history
2016Patents assigned to CERA JUAN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INVISTA NORTH AMERICA SARL | 4 | 2005–2021 |
| BAKKER WILLEMself | 2 | 2016 |
| BREEZE ILLINOIS INC | 1 | 1984 |
| CERA JUAN | 1 | 2016 |
| DU PONT | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Divonne-les-Bains, FR | 4 | 2005–2016 |
| Waynesboro, Virginia, US | 1 | 1994 |
| Wyoming, Illinois, US | 1 | 1984 |