LANGE WILHELM has a total of 14 patent applications. Its first patent ever was published in 1898. It filed its patents most often in Germany, United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, engines, pumps and turbines and foods and drinks are E & T CO LTD, SICHUAN SUN DAILY FARM ECOLOGICAL FOOD CO LTD and ZHEJIANG LVMEI BIOTECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 4 | |
#2 | United Kingdom | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | United States | 2 | |
#5 | Austria | 1 | |
#6 | Switzerland | 1 | |
#7 | Denmark | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Engines, pumps and turbines | |
#3 | Foods and drinks | |
#4 | Packaging and shipping | |
#5 | Machine tools | |
#6 | Mechanical elements | |
#7 | Consumer goods | |
#8 | Civil engineering |
# | Name | Total Patents |
---|---|---|
#1 | Lange Wilhelm | 14 |
#2 | Maek Wilhelm | 1 |
Publication | Filing date | Title |
---|---|---|
US2011054653A1 | Method as to work on a part to be finished and a finished part | |
DE102008031816A1 | Method for operating a wind turbine | |
DE102008019393A1 | Process for processing a finished part and finished part | |
DE4222509A1 | Compound feed | |
DE2647589A1 | Transporter for work in press tool - has large suction cups pressed against sheet metal work and retracted hydraulically | |
GB100672A | Improvements in Leaf Holders for Books. | |
GB190911009A | Improvements in or relating to Surgical Trusses. | |
US647848A | Water-plug. | |
GB189819479A | Improvements in Self-closing Valves or Cocks. |