Inventor

BUTLER DEREK

GB4 patents

⚠️ This page may combine multiple inventors who share the name “BUTLER DEREK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOW CORNING

2 patents

US7410538B2Aug 12, 2008

Granulated hydrophobic additive for cementitious materials

DOW CORNING17 citations81

US7311770B2Dec 25, 2007

Granulated hydrophobic additive for gypsum compositions

DOW CORNING7 citations68

BS TECHNOLOGY LTD

1 patent

US5921231AJul 13, 1999

Soldering tools

BS TECHNOLOGY LTD23 citations84

Commercial Concepts Ltd

1 patent

USD804182SDec 5, 2017

Stackable container

Commercial Concepts Ltd0 citations41