LUDWIG GRUBER has a total of 11 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets packaging and shipping, thermal processes and furniture and games are BAROI STEFAN, SUSSEX IM INC and RIGO FERDINAND.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 6 | |
#2 | Germany | 2 | |
#3 | United States | 2 | |
#4 | Ireland | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Thermal processes | |
#3 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Containers for goods storage | |
#2 | Physical training equipment | |
#3 | Supplying fuel to combustion device |
# | Name | Total Patents |
---|---|---|
#1 | Gruber Ludwig | 2 |
#2 | Ludwig Gruber | 2 |
Publication | Filing date | Title |
---|---|---|
GB780693A | Improvements in or relating to closures for containers | |
IE21202L | Screw cap for bottles etc., | |
US2808169A | Closure for containers | |
GB746962A | Screw threaded closure | |
GB697717A | Improvements relating to chimney tops | |
GB670052A | Screw closure caps for tubes, bottles and the like | |
GB425943A | Improvements in automatic closure devices for collapsible tubes | |
US2016037A | Automatic closure for collapsible tubes | |
GB377138A | Improvements in and relating to closures for collapsible tubes |