Patents

Patents 2015

Ok, Y.S., Rajapaksha, A., Vithanage, M. and Lim, J.E. (2015) Method of inhibiting transport of antibiotics in soil using biochars (Sicyos angulatus L.). 10-2015-10-1536937. Korea

 


Patents 2013

October 2013: Sri Lanka Patent No: 15958 for the invention on Biofilmed Biofertilizers for the Improvement of Soil Fertility and Crop Production, shared with Prof. Gamini Seneviratne.

 


29/10/2013 Magana_Arachchi,Dhammika Nayoma. Patent No – 17423, Detection of rpoB, inh A and Kat G sequences of Mycrobacterium tuberculosis complex

 


Patents 2009

Portugese Patent application No:104634,Portugal Patent in Method for perpetrating electrochromic links,Patents applied by Y-Dreams -Portugal 2009, Madan Parque –Sul,Quinta da Torre,2825-149 CAPARICA .Portugal By Claudia B.da Costa,G.K.Rohan Senadeera,Elvira Marria Correia Fortunato and lnes Domingues da Silva Henriques.

 


Patents 2001

Tennakone K., Bandara J.M.S., Jayaweera P.V.V., and Bandaranayake K.M.P.B. Dye sensitised photoelectrochemical cell made from magnesium coated tin (iv) oxide. Patent 12330. , The Registry of Patents and Trade Marks, Sri Lanka (2001).

 


Patents 2000

Tennakone K.,Senadeera G.K.R., and de Silva D.B.R.A. Patent No. 11982, The Registry of Patents and Trade Marks, Sri Lanka (2000).

 


Patents 1999

Tennakone K.,Kottegoda I.R.M., and Kumara G.R.R.A. Continous flow reaction from solar decontamination of water, Patent No. 11499, The Registry of Patents and Trade Marks, Sri Lanka (1999).

 


Patents 1998

Tennakone K.,Kottegoda I.R.M., and Kumara G.R.R.A. Dye-sensitized nano-porous photoelectrochemical cell made from tin(iv) oxide. Containing zinc oxide, Patent No. 11488, The Registry of Patents and Trade Marks, Sri Lanka (1998)

 


Patents 1996

Tennakone K. and Kumara G.R.R.A. Patent No. 10979, The Registry of Patents and Trade Marks, Sri Lanka (1996).

 


Patents 1988

Tennakone K.Process for making ammonium phosphate fertilizers from Eppawala Apatite. Sri Lanka Patent No. 9873, The Registry of Patents and Trade Marks, Sri Lanka (1988).

 


Patents 1987

Tennakone K. A process for making superposphate fertilizer from apatite. , Patent No. 9772, The Registry of Patents and Trade Marks, Sri Lanka, (1987).

 


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