Inventor
Parthasarathy Shakkottai
Inventor
Duarte, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties36%
G01FMeasuring volume, volume flow, mass flow or liquid level14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
G01KMeasuring temperature7%
G01MTesting static or dynamic balance of machines or structures7%
G10KSound-producing devices7%
H01JElectric discharge tubes or discharge lamps7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
5,211,052'Aeroacoustic gas composition monitor'19935,159,843'Acoustic device and method for measuring gas densities'19925,062,295'Dual tube sonic level gage'19915,002,894'Method for the determination of lignin content of a sample by flash pyrolysis in an atmosphere of hydrogen or helium and method therefor'19914,979,820'Apparatus for the remote detection of sounds caused by leaks'19904,915,816'Polymer hygrometer for harsh environments'19904,896,540'Aeroacoustic flowmeter'19904,876,889'Acoustic humidity sensor'19894,762,425'System for temperature profile measurement in large furnances and kilns and method therefor'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1991Patents assigned to SHAKKOTTAI PARTHASARATHY (6)· patent assignee history
1988–1990Patents assigned to VENKATESHAN SHAKKOTTAI P (2)· patent assignee history
1988–1993Based in Duarte, CA, US· patent location history
1989–1991Patents assigned to KWACK EUG Y (3)· patent assignee history
1990–1991Patents assigned to LAWSON DANIEL D (2)· patent assignee history
1991–1993Patents assigned to SPARKTECH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHAKKOTTAI PARTHASARATHYself | 6 | 1988–1991 |
| KWACK EUG Y | 3 | 1989–1991 |
| LAWSON DANIEL D | 2 | 1990–1991 |
| SPARKTECH | 2 | 1991–1993 |
| VENKATESHAN SHAKKOTTAI P | 2 | 1988–1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duarte, California, US | 9 | 1988–1993 |