HARNDEN LTD C A has a total of 17 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets packaging and shipping, machines and textiles and paper are J & L DEV INC, KARTONAGENMASCHINENWERK KAMA V and CLARK & COMPANY LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 9 | |
#2 | Canada | 2 | |
#3 | Switzerland | 2 | |
#4 | Germany | 2 | |
#5 | United States | 2 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Machines | |
#3 | Textiles and paper | |
#4 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Handling thin material | |
#2 | Shaping of plastics | |
#3 | Making paper containers | |
#4 | Venting or aerating devices | |
#5 | Servomotors |
# | Name | Total Patents |
---|---|---|
#1 | Plevin Harold | 3 |
#2 | Hagemeister Per J | 2 |
#3 | Hagemeister Per Juel | 2 |
#4 | Hansen Viggo Rasmus | 2 |
#5 | Per Juel Dipl-Ing Hagemeister | 2 |
#6 | Viggo Rasmus Dipl-Ing Hansen | 2 |
#7 | Hansen Viggo R | 2 |
#8 | Wood Harold Mason | 1 |
#9 | Harnden Charles Arthur | 1 |
#10 | Juel Hagemeister Dipl-Ing Per | 1 |
Publication | Filing date | Title |
---|---|---|
GB1395183A | Core support | |
DE1804215A1 | Method and device for winding up a continuous web of material | |
DE1779709A1 | Welding machine for plastic film | |
GB972346A | Web winding apparatus | |
GB970509A | Web feeding apparatus | |
GB943676A | Fluid control valves for web guiding apparatus | |
GB868295A | Improvements in and relating to machines for winding material in web form | |
GB830865A | Improvements in and relating to fluid control valves for web guiding apparatus | |
GB828678A | Improvements in and relating to automatic fluid control valves for web guiding apparatus | |
GB462960A | Improvements in and relating to web guiding apparatus | |
CA879060A | Welding machine for plastic foil web | |
CA897142A | Method and arrangement for winding up a continuous web |