Inventor · Shandong, CN

Qingren LIN

1Patents
0h-index
4Co-inventors
19Inventor score

Filing activity: Jun 30, 2022 → Jun 30, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US12084950B2 Heavy oil lifting device and heavy oil lifting method Fixed Constructions 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.