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Examiner: Katakam, Sudhakar


Primary examiner statistics: 154 patents; average approval time: 163 days
Assistant examiner statistics: 176 patents; average approval time: 184 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8188317 Integrated process for the preparation of polybenzimidazole precu...
8188314 Benzyloxy anilide derivatives useful as potassium channel modulat...
8188316 Integrated process for the preparation of polybenzimidazole precu...
8188309 Process for preparing aromatic carboxylic acids
8188323 Refrigerant compositions containing perfluoropolyethers
8178716 Method of crystallization
8178730 Processes related to the hydroformylation of butenes
8173836 Method and apparatus for drying carboxylic acid
8173835 Method and apparatus for drying carboxylic acid
8173834 Process and apparatus for manufacturing pure forms of aromatic ca...
8168819 Process for production of 5-phenylisophthalic acid
8163954 Process and catalyst for oxidizing aromatic compounds
8163961 Process for the preparation of monomers for polybenzimidazole mat...
8163955 Process for the synthesis of 2,6-diamino-3,5-dinitrotoluene
8158842 Production of chemicals from pyrolysis oil
8158812 Diol-derived organofunctional silane and compositions containing ...
8158830 Integrated process for the preparation of tetraaminobenzene
8153838 Process for producing isocyanates
8148575 Radiofluorinated compounds and their preparation
8148586 Catalytic production processes for making tetrafluoropropenes and...
8148570 Process for preparing vinyl acetate with utilization of the heat ...
8148567 Process for producing urethane (meth)acrylate
8143436 Process for preparing alkyl alkoxybenzoates in one step
8143315 Salts of the active substance rasagiline
8143450 Process for the preparation of derivatives of tetraaminobenzene
8143451 Methods of preparing tertiary carbinamine compounds
8143462 Processes for the synthesis of 2-chloro-1,1,1,3,3,4,4,4-heptafluo...
8143453 Unsaturated sulfides, sulfones, sulfoxides and sulfonamides synth...
8138376 Preparation of (2R,3R)-3-(3-methoxyphenyl)-N,N,2-trimethylpentana...
8134032 Crystalline modifications of (1R,2R)-3-(3-dimethylamino-1-ethyl-2...
8134025 Method of fabricating mesocrystals of organic and organo-metallic...
8129574 Hydrogenation process for fluorocarbons
8115029 Cobalt-catalyzed oxidations in volumetrically expanded liquids by...
8115037 Method for producing 1,3,3,3-tetrafluoropropene
8115039 Catalytic distillation process for primary haloalkanes
8115001 Zeolite ITQ-30
8110714 Polyacene compound and organic semiconductor thin film
8106236 Triaryl compounds and derivates thereof
8097749 Isothermal process for phosphoromonochloridite synthesis
8088949 Process for purifying L-cysteine

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7884232 Optimized liquid-phase oxidation
7879818 Hyaluronic acid-based cross-linked nanoparticles
7790938 Process for producing alcohol
7781614 Method for treating an imide organic solution bearing a sulphonyl...
7777072 Process for the synthesis of 2,5-dihydroxyterephthalic acid
7767834 Phosphonylated fluorescent dyes and conjugates
7767856 System and method for producing arylamine compounds
7767869 Apparatus and process for the production of vinyl chloride by the...
7763749 Method for the preparation of Pregabalin and salts thereof
7763760 Catalyst composition and method for halogenating aromatic compoun...
7759532 Refrigerant additive compositions containing perfluoropolyethers
7759517 Process for the preparation of gabapentin
7744908 Spill resistant formulations containing clays
7737298 Production of acetic acid and mixtures of acetic acid and acetic ...
7728167 Process for the preparation of enantiomerically enriched amino ac...
7709683 Synthesis of bis(thio-hydrazide amide) salts
7700792 Highly active lysophosphatidic acid and method of screening there...
7696371 Method for the prepration of aliphatic chloroformates
7696376 Method for manufacture of esters by transesterification
7692038 Crystalline forms
7692037 Optimized liquid-phase oxidation
7692036 Optimized liquid-phase oxidation
7687661 Method for conversion of β-hydroxy carbonyl compounds
7683210 Optimized liquid-phase oxidation
7671218 Phosphonate fluorescent dyes and conjugates
7666971 Amide/urea-modified liquid diphenylmethane diisocyanates
7662994 Method for the preparation of crystalline dexloxiglumide and prod...
7659423 Method of preparing electron deficient olefins in polar solvents
7652178 Perfluoroparacyclophane and methods of synthesis and use thereof
7649109 Polyester production system employing recirculation of hot alcoho...
7645902 Acid-catalyzed dehydrogenation of amine-boranes
7645895 Reagent and method for preparing a fluorinated and silylated deri...
7645905 Crystalline form IV of agomelatine, a process for its preparation...
7642375 Radiosynthesis of acid chlorides
7642364 Benzopyrone compounds, preparation method and use thereof
7642374 Process for producing 5-iodo-2-methylbenzoic acid
7632911 Liquid modified diphenylmethane diisocyanates
7632964 Organic compounds
7632970 Asymmetric urea compound and process for producing asymmetric com...
7632960 Process for the preparation of nitric esters of monohydric alcoho...
 
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