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MACGREGOR INSTR COMPANY

Overview
  • Total Patents
    21
About

MACGREGOR INSTR COMPANY has a total of 21 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets medical technology, machines and machine tools are DAIWA TOKUSHU GLASS KK, GERRESHEIMER BUENDE GMBH and TRANSCODAN.

Patent filings in countries

World map showing MACGREGOR INSTR COMPANYs patent filings in countries
# Country Total Patents
#1 United States 17
#2 United Kingdom 4

Patent filings per year

Chart showing MACGREGOR INSTR COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Conrad Smith Jesse 4
#2 Trumbour George P 3
#3 John Macgregor 3
#4 Williams David C 2
#5 Harris Brockway Willard 1
#6 Forbes Macgregor 1
#7 Prater Jr Harlan I 1
#8 Brockway Willard H 1
#9 Allphin Willard J 1
#10 Macgregor John 1

Latest patents

Publication Filing date Title
GB780775A Cartridge syringe
US2695613A Carpule and needle attaching mount therefor
US2714888A Cartridge syringe
US2577556A Cartridge syringe, including a cannula attaching chuck
US2579280A Inhaler
US2557919A Nebulizer or the like
US2582805A Nebulizer or the like
GB600667A Improvements in and relating to glass fabrication
GB600741A Machine for fabricating glass
US2368170A Machine for fabricating glass
US2368169A Apparatus for presizing glass tubing
US2392104A Fabricated glass article and method
US2217602A Hypodermic needle
US2046863A Means for indicating sterilizing temperatures
US1980141A Cushion carrying case for syringe outfits and the like
US1875740A Elastic woven bandage
US1798117A Syringe
US1798116A Syringe
US1331271A Syringe
US1277445A Syringe.