Inventor
Burkhard Bonigk
Inventor
Konigsbrunn, DE
Overview
Patents· 6 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 yarns20%
Y10TTechnical subjects covered by former us classification20%
D03DWoven fabrics15%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons10%
D10BIndexing scheme associated with sublasses of section d, relating to textiles10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
PatentTitleYear
5,863,644'Woven and laid hybrid yarn structures of adjustable gas and/or liquid tightness, further processing thereof, textile sheet materials of predetermined gas and/or permeability, and use thereof'19995,713,601'Low-flammability safety belts containing phosphorus-modified polyester fibers and use of these polyester fibers for manufacturing safety belts'19985,518,814'Flat multifilament yarn having low opening tendency and good compaction'19965,421,377'Weaving process using warps of size-free flat multifilament yarns and woven fabrics obtainable thereby'19955,140,852'Process and apparatus for measuring the degree of filament intermingling of a multifilament yarn'19924,990,793'Measurement of degree of intermingling and measuring apparatus therefor'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1996Patents assigned to HOECHST AG (4)· patent assignee history
1991–1999Based in Konigsbrunn, DE· patent location history
1998–1999Patents assigned to HOECHST TREVIRA GMBH & CO KG (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 4 | 1991–1996 |
| HOECHST TREVIRA GMBH & CO KG | 2 | 1998–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Konigsbrunn, DE | 6 | 1991–1999 |