HEIJNEN WILHELMUS HUBERTUS PAULUS MARIA has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering and basic materials chemistry are ANTON BAILIN OILFIELD TECH BEIJING CO LTD, WAN XIAOYUE and WILLIAMS DANNY T.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Materials for miscellaneous applications |
| # | Name | Total Patents |
|---|---|---|
| #1 | Heijnen Wilhelmus Hubertus Paulus Maria | 11 |
| #2 | Peters Robert Bouke | 3 |
| #3 | Brink David Ian | 2 |
| #4 | Dean Claire | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011220368A1 | Wireline lubricator |