Inventor
Guosen Ronald Zhang
Inventor
Fishers, IN, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Mprimary
G01MTesting static or dynamic balance of machines or structures67%
G01FMeasuring volume, volume flow, mass flow or liquid level17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
6,854,318'Method and apparatus of nondestructive testing a sealed product for leaks'20056,584,828'Method and apparatus of nondestructive testing a sealed product for leaks'20036,308,556'Method and apparatus of nondestructive testing a sealed product for leaks'20015,861,546'Intelligent gas flow measurement and leak detection apparatus'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Based in Indianapolis, IN, US· patent location history
2001–2003Patents assigned to ATC INC (2)· patent assignee history
2001Based in Fisher, IN, US· patent location history
2003–2005Based in Fishers, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ATC INC | 2 | 2001–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fishers, IN, US | 2 | 2003–2005 |
| Fisher, IN, US | 1 | 2001 |
| Indianapolis, IN, US | 1 | 1999 |