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KASS LAWRENCE

Overview
  • Total Patents
    26
About

KASS LAWRENCE has a total of 26 patent applications. Its first patent ever was published in 1980. It filed its patents most often in EPO (European Patent Office), Canada and United States. Its main competitors in its focus markets measurement, machines and biotechnology are BIOSYS SA, NIPPON INSTR KK and FLADDA GERDT H.

Patent filings per year

Chart showing KASS LAWRENCEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kass Lawrence 22

Latest patents

Publication Filing date Title
CA1289042C Method of identifying polymethine stained lymphocyte subpopulations and compositions thereof
EP0191850A1 Differentiation, identification and enumeration of neuthrophils, erythroblast and sub-populations of lymphopcytes with basic blue 141
EP0183717A1 Single dye replacement for romanowsky plural dye variable compositions in human biopsy specimen constituent identifications.
EP0183716A1 Identification of myeloblasts and other immature granulocytic cells.
US4615878A Metachromatic dye sorption means for differential determination of sub-populations of lymphocytes
US4500509A Metachromatic dye sorption and fluorescent light emmisive means for differential determination of developmental stages of neutrophilic granulocytic cells and other leukocytes
US4400370A Metachromatic dye sorption means for differential determination of leukocytes
US4581223A Individual leukocyte determination by means of differential metachromatic dye sorption