| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | Argentina | 1 | |
| #6 | Brazil | 1 | |
| #7 | Algeria | 1 | |
| #8 | EAPO (Eurasian Patent Organization) | 1 | |
| #9 | Ecuador | 1 | |
| #10 | EPO (European Patent Office) | 1 | |
| #11 | Indonesia | 1 | |
| #12 | Mexico | 1 | |
| #13 | Norway | 1 | |
| #14 | African Intellectual Property Organization | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Civil engineering | |
| #3 | Chemical engineering | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Materials for miscellaneous applications | |
| #2 | Earth drilling | |
| #3 | Mixing | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brookey Tommy F | 19 |
| #2 | House Roy F | 6 |
| #3 | Cowan Jack C | 4 |
| #4 | Morgan Julie B M A | 2 |
| #5 | Benedetta Julie | 1 |
| #6 | Brookey Tommy E | 1 |
| #7 | Morgan Julie Benedetta Marie A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6127319A | Oil-in-water emulsion | |
| US6156708A | Aphron-containing oil base fluids and method of drilling a well therewith | |
| US6148917A | Method of releasing stuck pipe or tools and spotting fluids therefor | |
| US6123159A | Aphron-containing well drilling and servicing fluids of enhanced stability | |
| US5881826A | Aphron-containing well drilling and servicing fluids |