Inventor
Balram Prasad
Inventor
West Newton, MA, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light50%
B82YSpecific uses or applications of nanostructures25%
E21BEarth or rock drilling25%
PatentTitleYear
10,927,636Annular barrier with valve unit20214,059,813'Coherent counter-streaming electrostatic wave raman interaction system utilizing opposing electron beams for the production of coherent microwaves in plasmas'19773,944,946'Coherent generation of microwaves by stimulated Raman emissions'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1977Patents assigned to LEIBY JR CLARE C (2)· patent assignee history
1976–1977Patents assigned to PRASAD BALRAM (2)· patent assignee history
1976–1977Based in West Newton, MA, US· patent location history
2021Patents assigned to WELLTEC OILFIELD SOLUTIONS AG (1)· patent assignee history
2021Based in Zug, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEIBY JR CLARE C | 2 | 1976–1977 |
| PRASAD BALRAMself | 2 | 1976–1977 |
| WELLTEC OILFIELD SOLUTIONS AG | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Newton, Massachusetts, US | 2 | 1976–1977 |
| Zug, CH | 1 | 2021 |