VIGGO AB has a total of 56 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Sweden, Denmark and Germany. Its main competitors in its focus markets medical technology, machines and mechanical elements are PERQFLO LLC, I V ACCESS TECH INC and PROTECSOM.
# | Country | Total Patents | |
---|---|---|---|
#1 | Sweden | 12 | |
#2 | Denmark | 6 | |
#3 | Germany | 5 | |
#4 | United States | 5 | |
#5 | United Kingdom | 4 | |
#6 | Brazil | 3 | |
#7 | Canada | 3 | |
#8 | France | 3 | |
#9 | Switzerland | 2 | |
#10 | EPO (European Patent Office) | 2 | |
#11 | Japan | 2 | |
#12 | Netherlands | 2 | |
#13 | Australia | 1 | |
#14 | Finland | 1 | |
#15 | Ireland | 1 | |
#16 | Italy | 1 | |
#17 | Norway | 1 | |
#18 | Poland | 1 | |
#19 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Machines | |
#3 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Syringes | |
#2 | Venting or aerating devices | |
#3 | Unspecified technologies | |
#4 | Implantable devices | |
#5 | Diagnosis and surgery | |
#6 | Object sterilising |
# | Name | Total Patents |
---|---|---|
#1 | Stenberg Kaj Ove | 5 |
#2 | Larsson Nils Evert | 5 |
#3 | Rash D L | 3 |
#4 | Stenberg Kaj O | 2 |
#5 | Carl Bertil Raven | 2 |
#6 | Wahlberg U | 2 |
#7 | Larsson Nils E | 2 |
#8 | Rash Douglas L | 2 |
#9 | Raven C | 2 |
#10 | Raven Carl Bertil | 2 |
Publication | Filing date | Title |
---|---|---|
DK592185D0 | Liquid and particle absorption bodies for opening in injection instruments | |
US4629452A | Arrangement in a catheter unit with attachment wings, for infusion cannulas | |
SE8200138L | Injection needle/catheter unit including an injection needle and a catheter for use in such a unit | |
SE8107004L | Injection valve. | |
DE2941278A1 | CANNULA OR CATHETER UNIT | |
DE2815614A1 | Leg vein prosthesis insertion tool - has tube with holder plate one end and plug other end, connected by wire | |
GB1536650A | Infusion cannula assemblies | |
CA1002412A | Infusion cannula assemblies | |
FR2012505A1 | Flexible plastics canule for infusion purposes - seated in metal sheath lining of polyethylene housing | |
US3416567A | Syringe valve | |
GB1026119A | Improvements in or relating to cannula devices |