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LASDON FOUNDATION INC

Overview
  • Total Patents
    39
About

LASDON FOUNDATION INC has a total of 39 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and transport are BIONICE S L U, SYNTEX SA and HUNAN KEREY BIOTECHNOLOGY CO LTD.

Patent filings in countries

World map showing LASDON FOUNDATION INCs patent filings in countries
# Country Total Patents
#1 United States 26
#2 United Kingdom 10
#3 Germany 2
#4 Switzerland 1

Patent filings per year

Chart showing LASDON FOUNDATION INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huffman Max N 22
#2 Huffman Max Niel 3
#3 Barry Vincent C 2
#4 Mitchell Peter W D 1
#5 Deutsch Daniel H 1
#6 Garcia Eugene N 1
#7 Eric Ellenbogen 1
#8 Max Niel Huffman 1

Latest patents

Publication Filing date Title
US3257432A Ethers of 3beta, 16beta-androstendiols
US3243445A 16-keto and 16-hydroxy derivatives of 2-androsten-17beta-ol
US3215714A Ethers of 3beta, 16beta-androstandiol
US3176030A 16alpha-lowerhydrocarbon-androsten-16beta-ol-3-one and 16-alpha-lowerhydrocarbon-androsten-16beta-ol-3-ol compounds
US3155691A Production of 17beta-alkyl ethers of 16-keto-17beta-hydroxy steroids
US3159656A 16, 17-bis-oximinoestraen-3-ols and ethers thereof
GB957954A Steroids and their production
US3077486A 3-alkenyl ethers of 17alpha-hydrocarbonyl-17beta-estradiols
GB957903A Steroids and their production
US3002983A 1,3,5(10)6,8-estrapentaen-3,16beta,17beta triol compounds and process
US2996524A 17 alpha lower alkyl-2-androsten-17 beta-ol
US3002009A 1,3,5(10)-estratrien-3,16,17-triol-3-alkenyl ethers
US3060203A 4-androsten-3beta, 16beta, 17beta-triol and esters thereof
US2994708A 3beta, 17beta-dialkoxy-5-androsten-16-ols
US3067215A Production of 17beta-alkyl ethers of 16-keto-17beta-hydroxy steroids
US2965554A Production of polypeptides and amino acids and carbohydrates
US2945048A 17-alkoxy-1, 3, 5(10)-estratrien-3, 16-diols and the production thereof
US2984677A Ethers of 1, 3, 5, 16-estratetraen-3-ol
US3053863A 16-oxygenated androstane, 5-androstene and 1, 3, 5(10)-estratriene esters
US2963493A Androstan-16-ol-3-one compounds and the production thereof