Assignee
ERGO EXERGY TECH INC
CA·5 granted patents·1 pending application·22 citations·filing 2021–2024
Top patents by PatentIndex Score
6 records- 0191US11125069B1Underground coal gasification and associated systems and methodsERGO EXERGY TECH INC·Filed 2021·Granted Sep 21, 2021·18 cites·29 claims
- 0289US11441408B2Underground coal gasification and associated systems and methodsERGO EXERGY TECH INC·Filed 2021·Granted Sep 13, 2022·4 cites·28 claims
- 0375US2025369332A1Underground coal gasification and associated systems and methodsERGO EXERGY TECH INC·Filed 2024·Application pending·0 cites
- 0472US12385360B2Quenching and/or sequestering process fluids within underground carbonaceous formations, and associated systems and methodsERGO EXERGY TECH INC·Filed 2023·Granted Aug 12, 2025·0 cites·16 claims
- 0572US12098621B2Quenching and/or sequestering process fluids within underground carbonaceous formations, and associated systems and methodsERGO EXERGY TECH INC·Filed 2023·Granted Sep 24, 2024·0 cites·25 claims
- 0667US12196068B2Underground coal gasification and associated systems and methodsERGO EXERGY TECH INC·Filed 2022·Granted Jan 14, 2025·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →