DJ

David G. Jeffs

EL Ecc International Limited: 4 patents #13 of 118Top 15%
E& English Clays Lovering Pochin &: 1 patents #13 of 40Top 35%
WL Wiggins Teape Group Limited: 1 patents #34 of 102Top 35%
📍 St Austell, GB: #4 of 49 inventorsTop 9%
Overall (All Time): #890,646 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5458973 Granular filler 1995-10-17
5188778 Process for the surafce enhancement of articles of fibre reinforced plastics material Peter Wallace 1993-02-23
5049594 Polymer compositions containing inorganic fillers coated with latex and process for preparing coated fillers 1991-09-17
5028482 Latex coated inorganic fillers and process for preparing same 1991-07-02
4800103 Inorganic fillers coated with latex 1989-01-24
4427452 Filled elastomer compositions 1984-01-24