JC

John Stewart Campbell

CP Cookson Group Plc: 1 patents #13 of 64Top 25%
IL Indian Explosives Limited: 1 patents #2 of 14Top 15%
TC Tam Ceramics: 1 patents #9 of 26Top 35%
📍 Saputara, IN: #4 of 46 inventorsTop 9%
Overall (All Time): #1,289,274 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5682670 Method for the fabrication of multipole magnets James F. Bell, Steven Jeffrey, Lyn Holt 1997-11-04
5026504 Curing composition for polysulphide polymers Michael Foulkes 1991-06-25
4840774 Process for the production of zirconium tetrachloride from dissociated zircon Brian Baker, Anil Katyal 1989-06-20
4409044 Water-in-oil emulsion explosives and a method for the preparation of the same Dhirendra N. Bhattacharyya, Srinivasachari Seshan, Soumendranath Sen 1983-10-11