CK

Christopher Victor Keen

CC Ciba Specialty Chemicals: 1 patents #701 of 1,233Top 60%
DG Dunlop Gmbh: 1 patents #83 of 197Top 45%
📍 Burntwood, GB: #1 of 5 inventorsTop 20%
Overall (All Time): #2,237,797 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6060544 Chemical compositions — 2000-05-09
4324835 Cellular intumescent materials — 1982-04-13