2025/0043,189 | PYROLYSIS METHOD AND PYROLYSIS DEVICE FOR PRODUCING PYROLYSIS GAS AND PYROLYSIS COKE | Dec 20, 22 | Feb 06, 25 | Not available |
2024/0141,235 | HYDROGEN PRODUCTION SYSTEM AND HYDROGEN PRODUCTION METHOD USING BIOCHAR OVEN | Oct 26, 23 | May 02, 24 | Kookmin University Industry Academy Cooperation Foundation |
2024/0043,750 | SYSTEM FOR MANUFACTURING BIOCHAR AND METHOD THEREOF | Jun 26, 23 | Feb 08, 24 | Not available |
2020/0353,518 | PARTICULATE CLASSIFICATION VESSEL HAVING GAS DISTRIBUTOR VALVE FOR RECOVERING CONTAMINANTS FROM BED MATERIAL | Jul 29, 20 | Nov 12, 20 | Not available |
2020/0048,557 | STRAIGHT FIN FOR DEVICE FOR RECOVERING WASTE HEAT OF RAW COKE OVEN GAS IN ASCENSION PIPE OF COKE OVEN, AND HEAT RECOVERING DEVICE | Sep 19, 17 | Feb 13, 20 | NANJING HUADIAN ENERGY-SAVING & ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD |
2018/0291,272 | SYSTEM AND METHOD FOR RAPID PYROLYSIS OF COAL | Sep 25, 15 | Oct 11, 18 | SHENWU TECHNOLOGY GROUP CORP |
2018/0282,630 | Managed Biochar Kiln | Jun 04, 18 | Oct 04, 18 | Not available |
2018/0282,628 | Exhaust System For A Biochar Kiln | Jun 04, 18 | Oct 04, 18 | Not available |
2018/0282,629 | Flow Regulation For A Biochar Kiln | Jun 04, 18 | Oct 04, 18 | Not available |
2018/0273,845 | APPARATUS FOR RAPID PYROLYTIC REACTION | Sep 25, 15 | Sep 27, 18 | SHENWU TECHNOLOGY GROUP CORP |
2018/0072,953 | AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN | Nov 15, 17 | Mar 15, 18 | BIOCHAR NOW, LLC |
2018/0072,954 | AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN | Nov 15, 17 | Mar 15, 18 | BIOCHAR NOW, LLC |
2017/0369,785 | AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN | Aug 21, 17 | Dec 28, 17 | BIOCHAR NOW, LLC |
2015/0218,971 | POWER GENERATION SYSTEM | Sep 13, 13 | Aug 06, 15 | KYUSHU ELECTRIC POWER CO., INC. |
2015/0040,804 | AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN | Mar 09, 13 | Feb 12, 15 | BIOCHAR NOW, LLC |
2004/0124,075 | Double-fired processing furnace | Apr 16, 03 | Jul 01, 04 | PETROLEO BRASILEIRO S.A. - PETROBRAS |