FRITHJOF LEHRE has a total of 17 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets mechanical elements, machines and textiles and paper are WINSOR SHIPPEE, GEORGE GOODMAN LTD and ERICSSON GUSTAF LAMBERT.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 9 | |
#2 | United States | 4 | |
#3 | Germany | 3 | |
#4 | Finland | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Textiles and paper | |
#4 | Thermal processes | |
#5 | Consumer goods | |
#6 | Packaging and shipping | |
#7 | Machine tools |
# | Technology | |
---|---|---|
#1 | Nails | |
#2 | Machines for making clothes | |
#3 | Unspecified technologies | |
#4 | Buttons, pins and buckles | |
#5 | Domestic stoves | |
#6 | Unspecified technologies | |
#7 | Thread cutting | |
#8 | Containers for goods storage |
# | Name | Total Patents |
---|---|---|
#1 | Frithjof Lehre | 5 |
#2 | Lehre Frithjof | 3 |
Publication | Filing date | Title |
---|---|---|
GB777874A | A method of fastening buttons to textile articles and an apparatus for effecting such fastening | |
US2824595A | Method of fastening buttons to textile articles | |
GB738830A | Locking nut | |
US2689993A | Thread protector for button fastening threads | |
GB681537A | Improvements in thread protectors for the fastening-threads of buttons | |
GB672996A | Self-locking nuts | |
US2271267A | Self-locking nut | |
GB534196A | Improvements in self-locking nuts | |
GB505344A | Apparatus for providing self-locking screw nuts with incisions | |
GB499176A | Improvements in atomizers for liquids for treating the teeth, mouth and throat | |
GB505291A | Selflocking nut | |
GB474326A | Portable cooking-stoves |