Inventor

Kurt Hans Wyss

Inventor

Chavannes-de-Bogis, CH

Overview

1989–2017

Patent span

Performing operations

Primary field (CPC B)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary

B01DSeparation33%

Y10TTechnical subjects covered by former us classification22%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

B82YSpecific uses or applications of nanostructures4%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–2017Patents assigned to DU PONT (10)· patent assignee history

1989Based in Meyrin, CH· patent location history

2008–2017Based in Chavannes-de-Bogis, CH· patent location history

2009Based in Chavannes, CH· patent location history

2010Based in Bogis, SZ· patent location history

2012–2014Patents assigned to WYSS KURT HANS (4)· patent assignee history

2012–2013Patents assigned to KOHLI ANIL (3)· patent assignee history

2013Patents assigned to SCHELLING ANTOINE (2)· patent assignee history

2014Patents assigned to CHI CHENG-HANG (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations