Inventor · disambiguated record
Charles H. Applegarth
Also filed as: APPLEGARTH CHARLES · APPLEGARTH CHARLES H
16 granted patents·2 pending applications·213 citations·filing 1992–2023
93Inventor score
Top patents by PatentIndex Score
18 records- 0192US5238469AMethod and apparatus for removing residual hydrogen from a purified gasSAES PURE GAS INC·Filed 1992·Granted Aug 24, 1993·93 cites·22 claims
- 0289US9211493B2Method and system for anhydrous ammonia recoverySAES PURE GAS INC·Filed 2013·Granted Dec 15, 2015·15 cites·13 claims
- 0376US12239935B2Methods and systems for adsorbing organometallic vaporENTEGRIS INC·Filed 2023·Granted Mar 4, 2025·0 cites·13 claims
- 0475US7449054B2Air purification system with regenerative purification unitsSAES PURE GAS INC·Filed 2005·Granted Nov 11, 2008·7 cites·42 claims
- 0575US6398846B1Semiconductor manufacturing system with getter safety deviceSAES PURE GAS INC·Filed 2000·Granted Jun 4, 2002·13 cites·15 claims
- 0674US6068685ASemiconductor manufacturing system with getter safety deviceSAES PURE GAS INC·Filed 1997·Granted May 30, 2000·33 cites·34 claims
- 0764US11712653B2Methods and systems for adsorbing organometallic vaporENTEGRIS INC·Filed 2020·Granted Aug 1, 2023·0 cites·18 claims
- 0863US11383348B2Carbon dioxide compression and delivery systemSAES PURE GAS INC·Filed 2019·Granted Jul 12, 2022·0 cites·7 claims
- 0961US2023285919A1Gas-processing systems and methodsENTEGRIS INC·Filed 2023·Application pending·0 cites
- 1056US10537977B2Carbon dioxide compression and delivery systemSAES PURE GAS INC·Filed 2017·Granted Jan 21, 2020·0 cites·19 claims
- 1155US12343671B2Gas-processing systems and methodsENTEGRIS INC·Filed 2022·Granted Jul 1, 2025·0 cites·21 claims
- 1253US11491435B2Methods and systems for removing ammonia from a gas mixtureENTEGRIS INC·Filed 2020·Granted Nov 8, 2022·0 cites·15 claims
- 1352USRE35725EMethod and apparatus for removing residual hydrogen from a purified gasSAES PURE GAS INC·Filed 1996·Granted Feb 10, 1998·17 cites·23 claims
- 1451US6156105ASemiconductor manufacturing system with getter safety deviceSAES PURE GAS INC·Filed 1999·Granted Dec 5, 2000·11 cites·33 claims
- 1550US9695049B2System and method for ultra high purity (UHP) carbon dioxide purificationGETTERS SPA·Filed 2015·Granted Jul 4, 2017·0 cites·20 claims
- 1650US6232204B1Semiconductor manufacturing system with getter safety deviceSAES PURE GAS INC·Filed 1999·Granted May 15, 2001·11 cites·11 claims
- 1746US6299670B1Integrated heated getter purifier systemSAES PURE GAS INC·Filed 1999·Granted Oct 9, 2001·13 cites·26 claims
- 1838US2003143129A1Air purification system and method for maintaining nitrogen and oxygen ratios with regenerative purification unitsFiled 2002·Application pending·0 cites
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