Inventor
Shyam V. Dighe
Inventor
North Huntingdon, PA, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation10%
C02FTreatment of water, waste water, sewage, or sludge10%
F27BFurnaces, kilns, ovens or retorts in general10%
C21BManufacture of iron or steel8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
F23GCremation furnaces5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C10GCracking hydrocarbon oils3%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel3%
PatentTitleYear
10,450,213Production of heavy brines by calcination of carbonates using plasma arc reactor201910,092,851System and method for water treatment20189,527,005'System and method for water treatment'20169,440,162'System and method for water treatment'20169,440,164'System and method for water treatment'20169,440,163'System and method for water treatment'20169,222,038'Plasma gasification reactor'20158,534,365'Apparatus and method for undersea oil leakage containment'20138,052,946'System and process for upgrading heavy hydrocarbons'20117,632,394'System and process for upgrading heavy hydrocarbons'20095,728,193'Process for recovering metals from iron oxide bearing masses'19985,637,127'Plasma vitrification of waste materials'19975,004,888'Plasma torch with extended life electrodes'19914,998,486'Process and apparatus for treatment of excavated landfill material in a plasma fired cupola'19914,889,556'Method of recycling steel belted tires'19894,853,033'Method of desulfurizing molten metal in a plasma fired cupola'19894,828,607'Replacement of coke in plasma-fired cupola'19894,780,132'Plasma fired cupola'19884,769,065'Control of a plasma fired cupola'19884,362,789'Fuel cell cooling and recirculation system'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1997Patents assigned to WESTINGHOUSE ELECTRIC CORP (5)· patent assignee history
1982Based in Bombay, IN· patent location history
1988–1989Patents assigned to ELECTRIC POWER RES INST (4)· patent assignee history
1988–2019Based in North Huntingdon, PA, US· patent location history
2013–2016Patents assigned to DIGHE SHYAM V (6)· patent assignee history
2016Patents assigned to AQUASOURCE TECH CORP (4)· patent assignee history
2018–2019Patents assigned to AQUASOURCE TECH CORPORATION (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DIGHE SHYAM Vself | 6 | 2013–2016 |
| WESTINGHOUSE ELECTRIC CORP | 5 | 1982–1997 |
| AQUASOURCE TECH CORP | 4 | 2016 |
| ELECTRIC POWER RES INST | 4 | 1988–1989 |
| AQUASOURCE TECH CORPORATION | 2 | 2018–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Huntingdon, Pennsylvania, US | 19 | 1988–2019 |
| Bombay, IN | 1 | 1982 |