Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
XL

Xibo Liu

EL Edwards Technologies Vacuum Engineering (Qingdao) Company Limited: 1 patents #1 of 3Top 35%
📍 Shandong, CN: #177 of 611 inventorsTop 30%
Overall (2025): #171,053 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12188473 Control of liquid ring pump Xin Dai, Andries Daniel Jozef De Bock 2025-01-07