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CHAVKIN LEONARD

Overview
  • Total Patents
    13
About

CHAVKIN LEONARD has a total of 13 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets pharmaceuticals, machines and organic fine chemistry are L A M PHARMACEUTICALS LLC, SNBIOSCIENCE INC and NEW LIFE PHARMACEUTICALS INC.

Patent filings in countries

World map showing CHAVKIN LEONARDs patent filings in countries

Patent filings per year

Chart showing CHAVKIN LEONARDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chavkin Leonard 13
#2 Mackles Leonard 12

Latest patents

Publication Filing date Title
US4975269A Shelf stable aspirin solutions
US4988679A Liquid sustained release composition
US4980175A Liquid orally administrable compositions based on edible oils
US4548808A Long-acting anhydrous antiperspirant compositions containing triacetin