Inventor · Qinhuangdao City, CN

Junfu Li

2Patents
0h-index
6Co-inventors
21Inventor score

Filing activity: Jul 3, 2018 → Dec 18, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US10752998B2 Aging resistance coating film for hub and method for forming protective film Performing Operations; Transporting 0 Active
US10745794B2 Anti-aging periodic variable reaction black chromium coating film and forming method thereof Performing Operations; Transporting 0 Active

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