| Precision Combustion, Inc. | United States | federal | 2008 | $99,981 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2009 | $146,318 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2018 | $148,701 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2018 | $149,871 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2016 | $149,935 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2016 | $154,919 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2016 | $154,934 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2019 | $156,491 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2010 | $199,848 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2022 | $206,295 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2020 | $249,633 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2020 | $249,879 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2020 | $249,989 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2022 | $255,819 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2011 | $299,938 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2007 | $374,964 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2009 | $416,871 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2007 | $474,903 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2007 | $499,898 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2007 | $624,890 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2008 | $749,990 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2005 | $784,079 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2016 | $1,115,991 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2024 | $1,221,032 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2022 | $1,540,224 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2021 | $1,799,889 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2014 | $2,122,630 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2015 | $2,159,813 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2017 | $2,311,421 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2019 | $2,354,960 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2005 | $2,719,286 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2002 | $3,309,417 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2022 | $3,720,317 | | federal grant |
| Precision Combustion, Inc. | United States | federal | 2023 | $5,853,559 | | federal grant |
