DY

Danan Yao

HA Hitachi Energy Switzerland Ag: 1 patents #120 of 445Top 30%
Overall (All Time): #2,609,380 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11769611 Sealing arrangement for a bushing and a bushing with such a sealing arrangement Claes Peter Sjöberg, Natalia Gutman, Peirong Cai 2023-09-26