| 2024/0401,803 | HIGH TURNDOWN COMBUSTION SYSTEM AND METHOD | May 30, 23 | Dec 05, 24 | Not available |
| 2023/0280,030 | AIR BLOWER AND COMBUSTION DEVICE INCLUDING THE SAME | Dec 07, 22 | Sep 07, 23 | Noritz Corporation |
| 2021/0052,109 | Prtable picnic barbecue grill | Nov 09, 20 | Feb 25, 21 | Dongguan Chunyuan Environmental Protection Technology Co., Ltd |
| 2020/0400,310 | CRUDE AND WASTE OIL BURNER | May 14, 20 | Dec 24, 20 | Not available |
| 2020/0363,057 | ENRICHED AIR STOVE | Jan 11, 19 | Nov 19, 20 | Not available |
| 2019/0234,418 | DOUBLE INLET BACKWARD CURVED BLOWER | Jan 14, 19 | Aug 01, 19 | Not available |
| 2018/0282,629 | Flow Regulation For A Biochar Kiln | Jun 04, 18 | Oct 04, 18 | Not available |
| 2018/0231,011 | Topside draft induced fan | Aug 09, 17 | Aug 16, 18 | Not available |
| 2018/0072,953 | AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN | Nov 15, 17 | Mar 15, 18 | BIOCHAR NOW, LLC |
| 2016/0025,334 | OXYGEN-FUEL BURNER WITH STAGED OXYGEN SUPPLY | Mar 15, 13 | Jan 28, 16 | Not available |
| 2015/0369,474 | Pressurized Incineration Facility and Pressurized Incineration Method | Jan 27, 14 | Dec 24, 15 | SANKI ENGINEERING CO., LTD., TSUKISHIMA KIKAI CO., LTD., |
| 2015/0167,971 | BURNER WITH OXYGEN AND FUEL MIXING APPARATUS | Dec 18, 14 | Jun 18, 15 | Not available |
| 2015/0153,065 | BURNER | Dec 01, 14 | Jun 04, 15 | VICTORY ENERGY OPERATIONS, L.L.C. |
| 2015/0153,066 | METHOD OF PROVIDING HEAT TO A HEAT EXCHANGER APPARATUS VIA A BURNER | Dec 01, 14 | Jun 04, 15 | VICTORY ENERGY OPERATIONS, L.L.C. |
| 2015/0040,804 | AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN | Mar 09, 13 | Feb 12, 15 | BIOCHAR NOW, LLC |
| 2014/0196,638 | COMBUSTION DEVICE AND A METHOD FOR COMBUSTING GRANULAR, SOLID FUEL | Sep 06, 12 | Jul 17, 14 | Konepaja M. Pappinen Oy |
| 2013/0260,325 | GAS BOILER INCLUDING OUTPUT ADJUSTING DEVICE, AND METHOD OF ADJUSTING OUTPUT OF GAS BOILER | Aug 19, 11 | Oct 03, 13 | KYUNGDONG NAVIEN CO., LTD. |
| 2013/0133,560 | NON-CATALYTIC BIOMASS FUEL BURNER AND METHOD | Nov 28, 12 | May 30, 13 | Not available |
| 2013/0104,783 | BURNER ASSEMBLY AND METHODS THEREOF | Oct 31, 11 | May 02, 13 | Not available |
| 2013/0092,104 | FAN HOUSING FOR A FAN FOR SUPPLYING A FUEL/OXIDIZER MIXTURE TO A BURNER, INSERT AND SUPPLY DEVICE THEREFOR | Dec 15, 10 | Apr 18, 13 | INTERGAS HEATING ASSETS B.V. |