WS

Wojciech Szelag

CA Carrier: 3 patents #47 of 412Top 15%
OE Otis Elevator: 1 patents #88 of 253Top 35%
Overall (2021): #37,551 of 548,734Top 7%
4
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11203510 Electrohydraulic damper for elevator system Tadeusz Pawel Witczak, Cezary Jedryczka, Adam Marian Myszkowski 2021-12-21
11146140 Universal electromagnetic machine Tadeusz Pawel Witczak, Zbigniew Piech, Cezary Jedryczka, Stella M. Oggianu, Adam Marian Myszkowski 2021-10-12
10958123 Electromagnetic machine Tadeusz Pawel Witczak, Stella M. Oggianu, Cezary Jedryczka, Adam Marian Myszkowski, Zbigniew Piech 2021-03-23
10910903 Dual rotor, coreless, electromagnetic machine Tadeusz Pawel Witczak, Cezary Jedryczka, Stella M. Oggianu, Zbigniew Piech 2021-02-02