SD

Sergei Vladimirovich DROZHILKIN

Overall (All Time): #1,401,603 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11785137 Voice communication system and method for providing call sessions between personal communication devices of caller users and recipient users Vladimir PONOMAREV, Nikolay Mikhaylov 2023-10-10
11381681 System and method for providing voice communication sessions between communication devices Vladimir PONOMAREV, Nikolay Mikhaylov 2022-07-05
10735598 System and method for providing voice communication between sender users, recipient users and external network entities Vladimir PONOMAREV, Dmitrii Maksimovich Ponomarev, Nikolay Nikolayevich Mikhaylov 2020-08-04