KRAEMER LUDWIG has a total of 29 patent applications. Its first patent ever was published in 1931. It filed its patents most often in Germany, United Kingdom and Canada. Its main competitors in its focus markets mechanical elements, machine tools and pharmaceuticals are SUZHOU LINSHI PREC HARDWARE STANDARD COMPONENT MFG CO LTD, YOU YIHUA and ADBAR PATENT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 13 | |
#2 | United Kingdom | 3 | |
#3 | Canada | 2 | |
#4 | Switzerland | 2 | |
#5 | France | 2 | |
#6 | Austria | 1 | |
#7 | Belgium | 1 | |
#8 | EPO (European Patent Office) | 1 | |
#9 | Italy | 1 | |
#10 | Japan | 1 | |
#11 | United States | 1 | |
#12 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machine tools | |
#3 | Pharmaceuticals | |
#4 | Foods and drinks | |
#5 | Environmental technology | |
#6 | Thermal processes | |
#7 | Transport | |
#8 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Nails | |
#2 | Shafts | |
#3 | Medical preparations | |
#4 | Foods | |
#5 | Climate change mitigation in buildings | |
#6 | Writing or drawing tools | |
#7 | Heat-exchanger without contact | |
#8 | Metal-working | |
#9 | Sawing | |
#10 | Vehicle servicing |
# | Name | Total Patents |
---|---|---|
#1 | Kraemer Ludwig | 18 |
#2 | Ruudobuitsuhi Kuremaa | 1 |
#3 | Ludwig Kraemer | 1 |
Publication | Filing date | Title |
---|---|---|
DE10239161A1 | Stimulating gastric function without causing undesirable side-effects, using nutritional supplement containing vitamin C and magnesium | |
DE3513644A1 | RIVET NUT | |
DE3033909A1 | CONNECTING ELEMENT | |
CA1162087A | Blind rivet | |
DE3018286A1 | Blind rivet with drawing mandrel - has head on mandrel abutting free end of rivet shank and upsetting it during riveting operation | |
DE2953402A1 | Hollow blind rivet for different work thicknesses - has shank with reduced wall thickness portion formed by larger portion of central bore | |
DE2923171A1 | Blind rivet for different thicknesses - has portion of bore of increased diameter clear of shank end | |
DE2921530A1 | Boiler heat recuperation system - has auxiliary tank communicating with main tank and heated by coil inside flue gas outlet | |
GB862797A | Improvements in or relating to blind-riveted joints | |
GB498271A | Improvements in or relating to propelling pencils | |
CA634539A | Blind riveted joint |