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D D WILLIAMSON & CO INC

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    215,131
About

D D WILLIAMSON & CO INC has a total of 12 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Brazil. Its main competitors in its focus markets foods and drinks, machines and textiles and paper are ANHUI HUIFENG ECO AGRICULTURE DEV CO LTD, WUHE KUNPENG FOOD & BEVERAGE CO LTD and HEPU PERFUMING GARDEN FOOD CO LTD.

Patent filings per year

Chart showing D D WILLIAMSON & CO INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Luhadiya Ashok 6
#2 Ramaswamy Setlur R 3
#3 Kreder Gregory 1
#4 Parker Owen 1
#5 Otto Ackermann 1
#6 Aviles Bryan 1

Latest patents

Publication Filing date Title
WO2020190865A1 Dark brown caramel color
US2017119021A1 Modified anthocyanin coloring agent
EP2606748A1 Oil miscible water soluble color stable composition and process
WO2010002723A1 Method of preparing acid stable caramel
US5023103A Fiber and method of making
US4784696A Process for production of concentrated salt stable and beer stable ammonia caramel color under superatmospheric pressure conditions
US4614662A Fast cook-continuous process for production of ammonia caramel color
US3385733A Manufacture of caramel color