WALTER ZIEHR has a total of 17 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets mechanical elements, measurement and textiles and paper are SANNOHASHI CORP, POPENOE CHARLES H and MODULUS CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 9 | |
#2 | United Kingdom | 5 | |
#3 | United States | 2 | |
#4 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Measurement | |
#3 | Textiles and paper | |
#4 | Machine tools | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Nails | |
#2 | Measuring force, work and fluid pressure | |
#3 | Mechanical treatment of natural fibrous | |
#4 | Making screws | |
#5 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Engelmann Walter | 5 |
#2 | Haas Eugen | 3 |
#3 | Laukhuf Paul | 3 |
#4 | Laukuf Paul | 1 |
#5 | Erwin Henschen | 1 |
#6 | Hagmann Waldemar | 1 |
#7 | Willy Zinser | 1 |
#8 | Ziehr Walter | 1 |
#9 | Eugen Haas | 1 |
#10 | Henschen Dr Rer Nat Erwin | 1 |
Publication | Filing date | Title |
---|---|---|
GB868086A | A clip device for nuts, bolts and like fasteners | |
GB865356A | Improvements in or relating to apparatus for separating fibres from vegetable pulp | |
US2977640A | Apparatus for obtaining filamentous material from vegetable products | |
US2979954A | Recording compression gauge | |
GB761771A | Improvements in or relating to nuts | |
GB730143A | Improvements in or relating to the testing of the pressure in tyres | |
GB723818A | Improved testing device for internal combustion engines | |
CA577152A | Apparatus for separating filamentous material from vegetable pulp |