Inventor
Robert Alan Johnson
Inventor
Simpsonville, SC, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification11%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%
B23KSoldering or unsoldering6%
B22CFoundry moulding5%
C23CCoating metallic material5%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers5%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
Y02TClimate change mitigation technologies related to transportation4%
PatentTitleYear
D0924883Electronic display with a graphical user interface202111,063,982Object scope definition for enterprise security management tool202110,661,529Cleaning and personal care articles20208,060,973'Cleaning and personal care articles'20116,919,121'Component with repaired thermal barrier coating'20056,910,620'Method for providing turbulation on the inner surface of holes in an article, and related articles'20056,846,575'Article having turbulation and method of providing turbulation on an article'20056,786,982'Casting having an enhanced heat transfer, surface, and mold and pattern for forming same'20046,743,350'Apparatus and method for rejuvenating cooling passages within a turbine airfoil'20046,630,198'Methods and apparatus for washing gas turbine engines'20036,598,781'Article having turbulation and method of providing turbulation on an article'20036,589,600'Turbine engine component having enhanced heat transfer characteristics and method for forming same'20036,554,571'Curved turbulator configuration for airfoils and method and electrode for machining the configuration'20036,546,730'Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine'20036,537,619'Method of salvaging castings with defective cast cooling bumps'20036,526,756'Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine'20036,505,673'Method for forming a turbine engine component having enhanced heat transfer characteristics'20036,502,622'Casting having an enhanced heat transfer, surface, and mold and pattern for forming same'20036,468,669'Article having turbulation and method of providing turbulation on an article'20026,426,152'Salvaged castings and methods of salvaging castings with defective cast cooling bumps'20026,416,283'Electrochemical machining process, electrode therefor and turbine bucket with turbulated cooling passage'20026,413,578'Method for repairing a thermal barrier coating and repaired coating formed thereby'20026,402,464'Enhanced heat transfer surface for cast-in-bump-covered cooling surfaces and methods of enhancing heat transfer'20026,399,217'Article surface with metal wires and method for making'20026,382,300'Casting having an enhanced heat transfer, surface, and mold and pattern for forming same'20026,379,528'Electrochemical machining process for forming surface roughness elements on a gas turbine shroud'20026,302,185'Casting having an enhanced heat transfer surface, and mold and pattern for forming same'20016,254,341'Engine having resistance to particle deposits'20016,243,948'Modification and repair of film cooling holes in gas turbine engine components'20014,184,689'Seal structure for an axial flow rotary machine'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Based in Glastonbury, CT, US· patent location history
2001–2005Patents assigned to GEN ELECTRIC (25)· patent assignee history
2001–2005Based in Simpsonville, SC, US· patent location history
2011–2021Patents assigned to JOHNSON ROBERT A (3)· patent assignee history
2011–2020Patents assigned to BELL WILLIAM D (2)· patent assignee history
2011–2020Patents assigned to HARDEGREE MICHELIS (2)· patent assignee history
2011–2020Patents assigned to OSTEEN DAVID K (2)· patent assignee history
2011–2020Based in Monroeville, NJ, US· patent location history
2021Based in Malvern, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 25 | 2001–2005 |
| JOHNSON ROBERT Aself | 3 | 2011–2021 |
| BELL WILLIAM D | 2 | 2011–2020 |
| HARDEGREE MICHELIS | 2 | 2011–2020 |
| OSTEEN DAVID K | 2 | 2011–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Simpsonville, SC, US | 25 | 2001–2005 |
| Malvern, Pennsylvania, US | 2 | 2021 |
| Monroeville, New Jersey, US | 2 | 2011–2020 |
| Glastonbury, CT, US | 1 | 1980 |