GRONEMEYER ERICH W has a total of 12 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets machines, packaging and shipping and consumer goods are KUTIK LOUIS F, CROWN MACHINE & TOOL COMPANY and KIRKHOF MFG CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 2 | |
#3 | Switzerland | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Packaging and shipping | |
#3 | Consumer goods | |
#4 | Medical technology | |
#5 | Engines, pumps and turbines | |
#6 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Containers for goods storage | |
#2 | Shaping of plastics | |
#3 | Unspecified technologies | |
#4 | Brushes | |
#5 | Medical purpose containers | |
#6 | Venting or aerating devices | |
#7 | Pumps | |
#8 | Spraying devices | |
#9 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Kutik Louis F | 9 |
#2 | Gronemeyer Erich W | 7 |
#3 | Louis Frank Kutik | 1 |
Publication | Filing date | Title |
---|---|---|
US3657407A | Method and apparatus for making valve units | |
US3613964A | Valve and mounting | |
US3596811A | Valve for pressurized containers | |
US3521859A | Valve | |
US3507586A | Pump | |
US3533371A | Dosage time indicating dispensing container | |
US3357058A | Apparatus for injection molding a bristled product | |
US3214777A | Plastic bristle brush | |
US3284854A | Progressive plastic injection system | |
CA811908A | Plastic bristle brush | |
CA911381A | Valve |