Inventor
Patrick Arthur White
Inventor
Sharnford, GB
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons41%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons29%
D02GCrimping or curling fibres, filaments, threads, or yarns6%
D04BKnitting6%
D10BIndexing scheme associated with sublasses of section d, relating to textiles6%
F16DCouplings for transmitting rotation6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
5,951,932'Process of making cellulose filaments'19995,939,000'Process of making cellulose filaments'19995,652,001'Spinnerette'19975,639,484'Spinning cell'19975,591,388'Method of making crimped solvent-spun cellulose fibre'19975,527,178'Jet assembly'19964,341,830'Composite structure in the form of a disc of knitted carbon fibers'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to COURTAULDS LTD (1)· patent assignee history
1982Based in Walsgrave, GB· patent location history
1996–1997Patents assigned to COURTAULDS FIBRES HOLDINGS LTD (4)· patent assignee history
1996–1999Based in Sharnford, GB· patent location history
1997Based in Leicestershire, GB· patent location history
1999Patents assigned to ACORDIS FIBRES LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COURTAULDS FIBRES HOLDINGS LTD | 4 | 1996–1997 |
| ACORDIS FIBRES LTD | 2 | 1999 |
| COURTAULDS LTD | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sharnford, GB | 5 | 1996–1999 |
| Leicestershire, GB | 1 | 1997 |
| Walsgrave, GB | 1 | 1982 |