Inventor
Volker Siejak
Inventor
Duisburg, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for24%
D03DWoven fabrics21%
Y10TTechnical subjects covered by former us classification17%
D10BIndexing scheme associated with sublasses of section d, relating to textiles7%
B29BPreparation or pretreatment of the material to be shaped2%
B29CShaping or joining of plastics2%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
D02GCrimping or curling fibres, filaments, threads, or yarns2%
PatentTitleYear
10,265,885Fiber composite and method for its manufacture20198,850,785'Buoyant rope'20146,258,414'Process for siliconizing industrial woven fabrics'20015,657,798'Intermingled synthetic filament yarn for manufacturing industrial woven fabrics'19975,612,124'Fabrics of high thermal stability'19975,581,856'Process for the production of uncoated technical fabrics with low air permeability'19965,554,424'Airbag and fabric for manufacturing same'19965,508,073'Uncoated fabric for manufacturing air bags'19965,477,890'Integrated weaving and wet treatment method for manufacturing uncoated industrial woven fabrics'19955,356,680'Industrial fabrics of controlled air permeability and high ageing resistance and manufacture thereof'19945,131,434'Manufacture of an air bag fabric'19925,093,163'Uncoated fabric for airbags'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1996Patents assigned to AKZO NV (5)· patent assignee history
1992–2019Based in Duisburg, DE· patent location history
1995–2001Patents assigned to AKZO NOBEL NV (5)· patent assignee history
1995Based in Duisberg, DE· patent location history
2014–2019Patents assigned to PHP FIBERS GMBH (2)· patent assignee history
2014Patents assigned to FLACHENECKER ANDREAS (1)· patent assignee history
2014Patents assigned to GOTTMANN PETRA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AKZO NOBEL NV | 5 | 1995–2001 |
| AKZO NV | 5 | 1992–1996 |
| PHP FIBERS GMBH | 2 | 2014–2019 |
| FLACHENECKER ANDREAS | 1 | 2014 |
| GOTTMANN PETRA | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duisburg, DE | 11 | 1992–2019 |
| Duisberg, DE | 1 | 1995 |