Inventor
Roger White
Inventor
Lancashire, GB
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B03Bprimary
B03BSeparating solid materials using liquids or using pneumatic tables or jigs11%
B05BSpraying apparatus11%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials11%
D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material11%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Portland, OR, US· patent location history
2002Based in Cambridgeshire, GB· patent location history
2014Patents assigned to CLARKSON TEXTILES LTD (1)· patent assignee history
2014Patents assigned to WHITE ROGER GORDON (1)· patent assignee history
2014Based in Lancashire, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLARKSON TEXTILES LTD | 1 | 2014 |
| WHITE ROGER GORDONself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lancashire, GB | 1 | 2014 |
| Cambridgeshire, GB | 1 | 2002 |
| Portland, OR, US | 1 | 2001 |