P
PatentIndex
Search
Landscape
Sign in
Inventor
HOWIE WENDY H
GB
2 patents
Patents
2 patents
US7242443B2
Jul 10, 2007
Triboluminescent materials and devices
QINETIQ LTD
18 citations
80
US7230127B2
Jun 12, 2007
Photoluminescent compounds
QINETIQ LTD
12 citations
80