| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Canada | 4 | |
| #3 | Ireland | 4 | |
| #4 | Switzerland | 3 | |
| #5 | Japan | 3 | |
| #6 | Sweden | 3 | |
| #7 | United States | 3 | |
| #8 | Australia | 2 | |
| #9 | Germany | 2 | |
| #10 | France | 2 | |
| #11 | South Africa | 2 | |
| #12 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices | |
| #2 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Charnley John | 15 |
| #2 | Charnley J | 5 |
| #3 | Jiyon Chiyanrii | 3 |
| Publication | Filing date | Title |
|---|---|---|
| JPS57107153A | Shaping auxiliary tool for bone prosthetic material | |
| GB2086729A | Trimming aid for hip joint surgery | |
| IE801300L | Acetabular prosthesis | |
| GB2052997A | Acetabular prosthesis | |
| GB2042897A | Prosthesis Sheath for Femoral Prosthesis | |
| CA1111601A | Acetabular prosthesis | |
| GB1563334A | Acetabular proshesis | |
| IE41443L | Fermoral prosthesis | |
| GB1510968A | Femoral prosthesis |