(6) METHOD FOR THE PREPARATION OF DIARYL ETHER COMPOUNDS 

      K. Natte, T. Bhatt, S. Wohlrab, Y. Kokkiripati, V. N. Kalevaru

      Granted Patent No. 594842  

(5) ARYL DIFLUOROMETHYL ETHER COMPOUNDS AND METHOD OF PREPARATION THEREOF 

      K. Natte and S. Kumawat

      Granted Patent No. 572650 

(3) A METHOD FOR CHEMOSELECTIVE REDUCTION OF N-HETEROARENES AND ITS HYDROGENATED PRODUCTS 

      K. Natte and T. Bhatt

      Granted Patent No. 565327 

(2) Method for preparation of alkylated or fluoro, chloro, and fluoroalkylated compounds by heterogeneous catalysis

      C. Taeschler , F. Zaragoza , M. Beller , H. Neumann , L. He, K. Natte 

      Granted Patent No. US 9771367 B2

(1)  Method for preparation of alkylated or fluoro, chloro, and fluoroalkylated compounds by homogeneous catalysis      , 

      C. Taeschler, M. Beller , H. Neumann , L He , K Natte , F. Zaragoza , S. Ellinger .

      Patent Reference: US 9809596 B1