Inventor · Taiyuan, CN

Dongdong Cheng

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

Filing activity: Oct 21, 2014 → Oct 21, 2014

Most-cited inventions

PatentTitleAreaCited byStatus
US9051222B1 Slow and controlled release polymeric sulfur fertilizer containing multiple nutrient elements and method for preparing the same Chemistry; Metallurgy 0 Active

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