| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Brazil | 2 | |
| #5 | Canada | 2 | |
| #6 | China | 2 | |
| #7 | Colombia | 2 | |
| #8 | Estonia | 2 | |
| #9 | Israel | 2 | |
| #10 | Mexico | 2 | |
| #11 | African Intellectual Property Organization | 2 | |
| #12 | Peru | 2 | |
| #13 | Slovakia | 2 | |
| #14 | South Africa | 2 | |
| #15 | Argentina | 1 | |
| #16 | EAPO (Eurasian Patent Organization) | 1 | |
| #17 | EPO (European Patent Office) | 1 | |
| #18 | India | 1 | |
| #19 | Japan | 1 | |
| #20 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schuh Frank J | 20 |
| #2 | Schuh Frank Joseph | 13 |
| #3 | Frank J Schuh | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US5931239A | Adjustable stabilizer for directional drilling | |
| IL118274D0 | Adjustable stabilizer for directional drilling | |
| US5586609A | Method and apparatus for drilling with high-pressure, reduced solid content liquid |