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KALAMA CHEMICAL INC

Overview
  • Total Patents
    24
About

KALAMA CHEMICAL INC has a total of 24 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are TAKAHASHI TOSHIKAZU, SD LIZENZVERWERTUNGSGESELL MBH and SD LIZENZVERWERTUNGSGESELLSCHAFT MBH & CO KG.

Patent filings per year

Chart showing KALAMA CHEMICAL INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Marinak Michael J 23
#2 Simonson John L 20
#3 Simonson Johm L 2
#4 Vitner Joseph 1

Latest patents

Publication Filing date Title
US4563531A Process for producing 2,3,5-trichloropyridine
US4483993A Production of polychlorinated pyridine mixtures by liquid phase chlorination of beta-picoline or beta-picoline hydrochloride
GB8502531D0 Preparation of 2-chloro-5-trichloromethylpyridine from lower chlorinated beta-picolines
EP0139648A1 Production of polychlorinated pyridine mixtures by liquid phase chlorination of beta-picoline or beta-picoline hydrochloride
AU1887983A Preparation of 2-chloro-5-trichloromethyl pyridine from lowerchlorinated beta-picolines
US4515953A Production of polychlorinated pyridine mixtures by liquid phase chlorination of pyridine or pyridine hydrochloride
US4507486A Production of polychlorinated pyridine mixtures by liquid phase chlorination of 3,5-lutidine or 3,5-lutidine hydrochloride
US4577027A Production of polychlorinated pyridine mixtures by direct liquid phase chlorination of alpha-picoline
US4487935A Production of mixtures rich in 6-chloro-2-trichloromethyl pyridine
US4517369A Preparation of mixtures rich in 3,4,5,6-tetrachloro-2-trichloromethyl pyridine
US4497955A Preparation of 2-chloro-5-trichloromethyl pyridine from lower chlorinated beta-picolines
US4564681A Production of mixtures rich in 3-chloro-2-trichloromethyl pyridine
US4451330A Process for the recovery of alkali metal salts from aqueous solutions thereof