Joseph Yu
18Patents
7h-index
14Co-inventors
63Inventor score
Filing activity: Apr 30, 1984 → Jan 4, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7513296B1 | Clustered investment-casting shells for casting thin-walled golf club-heads of titanium alloy | Performing Operations; Transporting | 28 | Active |
| US10543405B2 | Golf club head | Human Necessities | 17 | Active |
| US9468816B2 | Non-metallic connection assembly for a golf club | Human Necessities | 16 | Active |
| US10518143B1 | Golf club head | Human Necessities | 9 | Active |
| US10881916B2 | Golf club head | Human Necessities | 9 | Active |
| US10960277B2 | Golf club head | Human Necessities | 8 | Active |
| US11577307B2 | Cluster for and method of casting golf club heads | Human Necessities | 7 | Active |
| US11878340B2 | Cluster for and method of casting golf club heads | Human Necessities | 6 | Active |
| US11167341B2 | Cluster for casting golf club heads | Human Necessities | 6 | Active |
| US11130024B2 | Golf club head | Human Necessities | 4 | Active |
| US11691054B2 | Golf club head | Human Necessities | 3 | Active |
| US4826549A | Filamentary splicing | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9610479B2 | Golf club with non-metallic connection assembly | Human Necessities | 1 | Active |
| US11235380B2 | Cluster for and method of casting golf club heads | Human Necessities | 0 | Active |
| US11897026B2 | Cluster for and method of casting golf club heads | Human Necessities | 0 | Active |
| US11571739B2 | Cluster for and method of casting golf club heads | Human Necessities | 0 | Active |
| US12128475B2 | Cluster for and method of casting golf club heads | Human Necessities | 0 | Active |
| US8061011B2 | Method for making golf club heads using polishing marks | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.