| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Italy | 1 | |
| #8 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Control | |
| #3 | Machines | |
| #4 | Medical technology | |
| #5 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Byrd Douglas S | 7 |
| #2 | Ross Albert | 4 |
| #3 | Greene David R | 3 |
| #4 | Bosnik Douglas A | 3 |
| #5 | Eytchison Gregory | 2 |
| #6 | Pereira Ryan | 2 |
| #7 | Eyring Bryan | 2 |
| #8 | Crampton Byron A | 2 |
| #9 | Brager Joseph | 1 |
| #10 | Mack Brian A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2015023949A1 | Information gauge with analog backup | |
| WO2015013299A2 | Indicating assembly for a pressurized container | |
| US6612307B2 | Oxygen conserver | |
| US6158457A | Gas pressure control apparatus | |
| US5520214A | Regulator and fill valve | |
| US5135023A | Pressure regulator | |
| US4898205A | Stem regulator | |
| US4844123A | Quick-connect cylinder valve and connector | |
| US4791957A | Stem regulator | |
| US4782861A | Multiple outlet cylinder valve |