DOUGHERTY BROS has a total of 15 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets packaging and shipping, chemical engineering and machines are MEURER NIKOLAUS, LUCO TECHNIC AG and CONCENTRATED SOLUTIONS LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 3 | |
#3 | Germany | 1 | |
#4 | United Kingdom | 1 | |
#5 | Italy | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Chemical engineering | |
#3 | Machines | |
#4 | Medical technology |
# | Technology | |
---|---|---|
#1 | Containers for goods storage | |
#2 | Unspecified technologies | |
#3 | Mixing | |
#4 | Medical purpose containers | |
#5 | Chemical or physical laboratory devices |
# | Name | Total Patents |
---|---|---|
#1 | Dougherty Thomas R | 5 |
#2 | Buehler John D | 3 |
#3 | Dougherty Sr Frank E | 2 |
#4 | Dougherty Frank E Sr | 1 |
#5 | Locke Merrel J | 1 |
#6 | Dougherty F | 1 |
#7 | Destler Howard L Jr | 1 |
#8 | Karkiewicz Kenneth G | 1 |
#9 | Penman Arthur W | 1 |
Publication | Filing date | Title |
---|---|---|
US4614437A | Mixing container and adapter | |
US4610374A | Apparatus for mixing flowable materials in sealed containers | |
US4610371A | Tamper evident dispensing closure assembly | |
US4383618A | Childproof container | |
US4248349A | Tray for ampoules or the like | |
US4416400A | One piece dispenser | |
US3881624A | Tamperproof container | |
US3768681A | Container with safety cap | |
US3662915A | Tamper proof package |