Inventor
Charles H. Applegarth
Inventor
San Luis Obispo, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation29%
C23CCoating metallic material11%
C30BSingle-crystal growth11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]6%
B24CAbrasive or related blasting with particulate material3%
C01BNon-metallic elements3%
C01CAmmonia3%
PatentTitleYear
10,537,977Carbon dioxide compression and delivery system20209,695,049'System and method for ultra high purity (UHP) carbon dioxide purification'20179,211,493'Method and system for anhydrous ammonia recovery'20157,449,054'Air purification system with regenerative purification units'20086,398,846'Semiconductor manufacturing system with getter safety device'20026,299,670'Integrated heated getter purifier system'20016,232,204'Semiconductor manufacturing system with getter safety device'20016,156,105'Semiconductor manufacturing system with getter safety device'20006,068,685'Semiconductor manufacturing system with getter safety device'2000RE035725'Method and apparatus for removing residual hydrogen from a purified gas'19985,238,469'Method and apparatus for removing residual hydrogen from a purified gas'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2020Patents assigned to SAES PURE GAS INC (10)· patent assignee history
1993–2020Based in San Luis Obispo, CA, US· patent location history
2017Patents assigned to GETTERS SPA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAES PURE GAS INC | 10 | 1993–2020 |
| GETTERS SPA | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Luis Obispo, California, US | 11 | 1993–2020 |