Inventor
Peter Graf
Inventor
Orinda, CA, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F23Rprimary
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers13%
C08LCompositions of macromolecular compounds11%
Y10TTechnical subjects covered by former us classification11%
F01DNon-positive displacement machines or engines, e.g. steam turbines8%
C04BLime, magnesia5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
F02CGas-turbine plants5%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
B01DSeparation3%
PatentTitleYear
9,587,893'Air introduction system and method for cooling towers'20179,435,213'Method for improving the sealing on rotor arrangements'20167,575,625'Method for separating solids from gas scrubbers'20097,350,360'Annular combustor for a gas turbine'20087,331,182'Combustion chamber for a gas turbine'20087,055,331'Burner arrangement for the annular combustion chamber of a gas turbine'20066,916,003'Directional-control valve'20056,308,407'Method of manufacturing a plurality of steam turbines for use in various applications'20016,203,271'Shrink ring for turbine with bleeding'20015,577,378'Gas turbine group with reheat combustor'19965,454,220'Method of operating gas turbine group with reheat combustor'19955,114,483'Open-graded asphalt'19924,985,079'Open-graded asphalt emulsion mixes'19914,822,427'Open-grade asphalt emulsion mixes'19894,762,565'Open-graded asphalt'19884,523,957'Open-graded asphalt emulsion mixes'19854,423,088'Method for depositing asphalt'19834,038,096'Bituminous emulsion-mineral aggregate compositions containing silanes as adhesion promoters'19774,036,661'Asphalt mineral aggregate compositions containing silanes as adhesion promoters'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1991Patents assigned to CHEVRON RES (7)· patent assignee history
1977–1992Based in Orinda, CA, US· patent location history
1995–1996Patents assigned to ABB MANAGEMENT AG (2)· patent assignee history
1995–1996Based in Waldshut-Tiengen, DE· patent location history
2001Patents assigned to ABB ALSTOM POWER CH AG (1)· patent assignee history
2001–2016Based in Kussaberg, DE· patent location history
2006–2008Patents assigned to ALSTOM TECHNOLOGY LTD (3)· patent assignee history
2006–2008Based in Küssaberg, DE· patent location history
2016–2017Patents assigned to GRAF PETER (2)· patent assignee history
2017Based in Kuessaberg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON RES | 7 | 1977–1991 |
| ALSTOM TECHNOLOGY LTD | 3 | 2006–2008 |
| ABB MANAGEMENT AG | 2 | 1995–1996 |
| GRAF PETERself | 2 | 2016–2017 |
| ABB ALSTOM POWER CH AG | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Orinda, California, US | 8 | 1977–1992 |
| Kussaberg, DE | 3 | 2001–2016 |
| Küssaberg, DE | 3 | 2006–2008 |
| Waldshut-Tiengen, DE | 2 | 1995–1996 |
| Kuessaberg, DE | 1 | 2017 |