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MALLINCKRODT SPEC CHEM

Overview
  • Total Patents
    38
About

MALLINCKRODT SPEC CHEM has a total of 38 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and biotechnology are PULCRA SA, HYUNDAI PHARM IND CO LTD and GL BIOCHEM SHANGHAI LTD.

Patent filings per year

Chart showing MALLINCKRODT SPEC CHEMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ahlstrom E Wayne 5
#2 Chieng Paul C 4
#3 Patton Jerry R 4
#4 Mathew Jacob 3
#5 Cantrell Gary L 2
#6 Gurusamy Narayanasamy 2
#7 Lang John F 2
#8 Dunski Neil 2
#9 Bazzi Ali A 2
#10 Buehler Henry J 2

Latest patents

Publication Filing date Title
US5284975A Method of preparing α-d-phenylalkylbenzyl carbinol
WO9303002A1 Production of fluoro-aromatic amines
US5254776A Synthesis of bromobiphenyls
US5227526A Resolution of 3-dimethylamino-2-methylpropiophenone (3-DAMP)
US5312991A Surfactant improvement for para-aminophenol process
US5306507A Process and composition containing pamabrom and pyrilamine maleate
US5157169A Preparation of 3-halo-halobenzenes and 1-halo-3,5-dihalobenzenes
US5312970A Method of preparing D-propoxyphene
US5162566A Stereospecific synthesis of tetrasubstituted acrylic esters
US5132457A Stereospecific synthesis of 2(R)-2-methyl-3-dimethylamino-propiophenone (d-DAMP)
US5138099A Synthesis of fluorobenzaldehydes
US5110367A Method for precision cleaning of medical devices
US5200507A Method of separating a peptide from a resin
AU7659391A Method for precision cleaning of medical devices
US5052451A Dust control apparatus
US5055563A Continuous preparation of aromatic diazonium fluoride salts from corresponding aromatic amines
US5107046A Process for preparing aromatic fluorides
US5053542A Catalytic bromination of 2-fluoroaniline
US5104648A High ibuprofen content granulations
US5034156A Method for inhibiting the polymerization of acrylic acid