| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | Australia | 3 | |
| #5 | Canada | 3 | |
| #6 | China | 3 | |
| #7 | Brazil | 2 | |
| #8 | Taiwan | 2 | |
| #9 | Hong Kong | 1 | |
| #10 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Machine tools | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Lubricating | |
| #2 | Unspecified technologies | |
| #3 | Measuring volume | |
| #4 | Multi-purpose tools | |
| #5 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shew Jerry D | 26 |
| #2 | Joseph Christopher W | 4 |
| #3 | Shinn Don K Jr | 3 |
| #4 | Sia David Khiam Keong | 2 |
| #5 | Sumner William P | 2 |
| #6 | Leonard Erik | 2 |
| #7 | Wong Raymond Wai Man | 2 |
| #8 | Shinn Jr Don K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2688361A1 | Easy shift dual-mode pistol-grip grease gun | |
| US2008023579A1 | Modular reel assembly | |
| US2006091159A1 | Grease gun | |
| US7004357B2 | Grease gun |