Inventor
Safwat E. Tadros
Inventor
Evansville, IN, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics16%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%
Y10TTechnical subjects covered by former us classification13%
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. inserts9%
C08JWorking-up7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
C08LCompositions of macromolecular compounds5%
G02BOptical elements, systems or apparatus5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
PatentTitleYear
10,196,494Polymeric sheets, methods for making and using the same, and articles comprising polymeric sheets20198,859,091'Colored diffusion sheets, methods of manufacture thereof and articles comprising the same'20148,580,174'Method for texturing polymeric films and articles comprising the same'20138,283,390'Siloxane block copolymer nanoporous foams, methods of manufacture thereof and articles comprising the same'20128,057,903'Multilayer articles comprising resorcinol arylate polyester and method for making thereof'20117,375,166'Polymeric blends for optical devices and method of manufacture thereof'20087,297,409'Multilayer, weatherable compositions and method of manufacture thereof'20077,210,926'Formable sheets for medical applications and methods of manufacture thereof'20077,090,926'Multi-layer, weatherable compositions and method of manufacture thereof'20067,087,682'Polymeric blends for optical devices and method of manufacture thereof'20066,909,502'Method and apparatus for measuring ripple and distortion in a transparent material'20056,699,416'Impact modifier material and method and apparatus for the production thereof'20046,405,579'Scaleless on-line rheometer device'20025,974,866'On-line rheometer device'19995,078,007'In-line polymer melt rheometer'19924,980,061'Coating process for composite reverse osmosis membranes'19904,664,738'Process for laminating film to woven fabric'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1992Patents assigned to DU PONT (3)· patent assignee history
1987–1992Based in Claymont, DE, US· patent location history
1999–2008Patents assigned to GEN ELECTRIC (8)· patent assignee history
1999–2019Based in Evansville, IN, US· patent location history
2007–2013Patents assigned to SABIC INNOVATIVE PLASTICS IP (4)· patent assignee history
2007Based in Evansvile, IN, US· patent location history
2012–2014Patents assigned to TADROS SAFWAT E (2)· patent assignee history
2014–2019Patents assigned to SABIC GLOBAL TECHNOLOGIES BV (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 8 | 1999–2008 |
| SABIC INNOVATIVE PLASTICS IP | 4 | 2007–2013 |
| DU PONT | 3 | 1987–1992 |
| SABIC GLOBAL TECHNOLOGIES BV | 2 | 2014–2019 |
| TADROS SAFWAT Eself | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Evansville, IN, US | 13 | 1999–2019 |
| Claymont, Delaware, US | 3 | 1987–1992 |
| Evansvile, IN, US | 1 | 2007 |