| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 15 | |
| #2 | Argentina | 14 | |
| #3 | Mexico | 11 | |
| #4 | United States | 7 | |
| #5 | WIPO (World Intellectual Property Organization) | 5 | |
| #6 | Australia | 4 | |
| #7 | Canada | 4 | |
| #8 | Brazil | 2 | |
| #9 | China | 1 | |
| #10 | EPO (European Patent Office) | 1 | |
| #11 | France | 1 | |
| #12 | Iceland | 1 | |
| #13 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Civil engineering | |
| #3 | Measurement | |
| #4 | Environmental technology | |
| #5 | Mechanical elements | |
| #6 | Surface technology and coating | |
| #7 | Chemical engineering | |
| #8 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Materials for miscellaneous applications | |
| #2 | Earth drilling | |
| #3 | Analysing materials | |
| #4 | Water treatment | |
| #5 | Metallic material removal | |
| #6 | Pipes | |
| #7 | Separation | |
| #8 | Pipe-line systems | |
| #9 | Unspecified technologies | |
| #10 | Fuels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Liang Xu | 10 |
| #2 | Liangwei Qu | 9 |
| #3 | Funian Zhao | 9 |
| #4 | Kai He | 8 |
| #5 | Yang Peng | 7 |
| #6 | Xu Liang | 7 |
| #7 | Chunfang Fan | 6 |
| #8 | Qu Liangwei | 6 |
| #9 | Acosta Erick J | 6 |
| #10 | Zhiwei Yue | 5 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020159519A1 | Low dosage hydrate inhibitor | |
| WO2017095518A1 | Multi-functional surfactant complexes for use in subterranean formations | |
| US2016083639A1 | Multi-functional surfactant complexes for use in subterranean formations | |
| MX2017005714A | Microencapsulation of treatment chemicals for use in subterranean formations. |