PK

Poopathy Kathirgamanathan

Merck: 15 patents #708 of 9,382Top 8%
SE South Bank University Enterprises: 5 patents #1 of 25Top 4%
CP Cookson Group Plc: 3 patents #4 of 64Top 7%
NI Nissan Chemical Industries: 3 patents #343 of 1,150Top 30%
Overall (All Time): #113,667 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
6565995 Electroluminescent materials 2003-05-20
6524727 Electroluminescent material 2003-02-25
6441124 Polymers Subramaniam Ganeshamurugan 2002-08-27
6153726 Transparent conducting polymers Sivagnanasundram Surendrakumar 2000-11-28
5225110 Coated particulate metallic materials 1993-07-06
4992559 Polymerizable thiophene monomers Martin R. Bryce, David Parker, Nigel R. M. Smith, Andre D. Chissel 1991-02-12
4937060 Coated inorganic materials Philip N. Adams, Andrew M. Marsh, Dilip M. Shah 1990-06-26