Ronald H. van de Merwe
7Patents
7h-index
6Co-inventors
52Inventor score
Filing activity: Oct 19, 1984 → Dec 19, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4623364A | Abrasive material and method for preparing the same | Chemistry; Metallurgy | 465 | Expired |
| US5009676A | Sintered sol gel alumina abrasive filaments | Chemistry; Metallurgy | 192 | Expired |
| US5194072A | Sintered sol gel alumina abrasive filaments | Chemistry; Metallurgy | 138 | Expired |
| US5395407A | Abrasive material and method | Chemistry; Metallurgy | 129 | Expired |
| US5244477A | Sintered sol gel alumina abrasive filaments | Chemistry; Metallurgy | 114 | Expired |
| US5383945A | Abrasive material and method | Chemistry; Metallurgy | 100 | Expired |
| US5514631A | Alumina sol-gel fiber | Chemistry; Metallurgy | 94 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.