| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Japan | 4 | |
| #4 | Australia | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Surface technology and coating | |
| #5 | Mechanical elements | |
| #6 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Handles for hand implements | |
| #5 | Layered products | |
| #6 | Springs | |
| #7 | Sound-producing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nashif Ahid D | 9 |
| #2 | Koganti Gopichand | 8 |
| #3 | Nashif Ahid | 4 |
| #4 | Macioce Paul J | 3 |
| #5 | Riehle Paul J | 3 |
| #6 | Ahido Deii Nashifu | 2 |
| #7 | Gopichiyando Kogantei | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5788586A | Golf club having vibration damping device and method for making same | |
| EP0757938A2 | Damped laminated metal structure | |
| US5935027A | Multi-mode vibration absorbing device for implements | |
| US5704259A | Hand operated impact implement having tuned vibration absorber | |
| US5655975A | Golf club having vibration damping device and method for making same | |
| US5651545A | Vibration damping device for stringed racquets |