SIGMA SECURITY INC has a total of 22 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Switzerland, Germany and Denmark. Its main competitors in its focus markets control, machines and measurement are TECHNICAL GRAPHICS SECURITY PRODUCTS LLC, LAINE YRJOE TEODOR and PROTEX INTERNATIONAL CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 2 | |
#2 | Germany | 2 | |
#3 | Denmark | 2 | |
#4 | Spain | 2 | |
#5 | France | 2 | |
#6 | United Kingdom | 2 | |
#7 | Italy | 2 | |
#8 | Netherlands | 2 | |
#9 | Norway | 2 | |
#10 | Sweden | 2 | |
#11 | United States | 2 |
# | Industry | |
---|---|---|
#1 | Control | |
#2 | Machines | |
#3 | Measurement |
# | Technology | |
---|---|---|
#1 | Alarm systems | |
#2 | Geophysics | |
#3 | Unspecified technologies | |
#4 | Unspecified technologies | |
#5 | Coin-freed |
# | Name | Total Patents |
---|---|---|
#1 | Mejia Ezequiel | 13 |
#2 | Taillefer Pierre | 7 |
#3 | Nguyen Phuc | 7 |
#4 | Ezequiel Mejia | 3 |
#5 | Mejia E | 2 |
#6 | Taillefer P | 1 |
#7 | Pierre Taillefer | 1 |
#8 | Nguyen P | 1 |
#9 | Phuc Nguyen | 1 |
Publication | Filing date | Title |
---|---|---|
US4663612A | Pattern-comparing security tag detection system | |
DK88084D0 | Review security system |