Sofia
Bulgaria
6
2026-05-28
The entities that hold a legal rights for patent applications filed by inventor Staykoff Constantin:
Constantin Staykoff from Sofia, BG has applied for patents for these inventions. The list has both pending applications and granted patents:
WIRELESS EMERGENCY ALERT DISTRIBUTION
#2 | 2015-10-01Generic multichannel center for network applications and services
#3 | 2015-06-11Client-server system for network services and applications for mobile telecommunications terminals
#4 | 2012-04-26Generic multiservice network centre for creating and orchestrating network applications and services
#5 | 2012-04-12Generic smart USSD client module embarked in a telecommunication terminal
#6 | 2011-06-23Generic USSD centre for network applications and services
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