Inventor
Russell N. Evans
Inventor
Louisville, CO, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Fprimary
G01FMeasuring volume, volume flow, mass flow or liquid level86%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure14%
PatentTitleYear
7,484,426'Multiphasic overreading correction in a process variable transmitter'20097,458,280'Wet gas indication using a process fluid differential pressure transmitter'20087,299,707'Eccentric venturi flow meter'20076,470,755'Noise reducing differential pressure measurement probe'20026,321,166'Noise reduction differential pressure measurement probe'20016,164,143'Tip flow barrier for a pitot tube type of fluid flowmeter'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2007Patents assigned to DIETERICH STANDARD INC (3)· patent assignee history
2000–2009Based in Louisville, CO, US· patent location history
2008–2009Patents assigned to ROSEMOUNT INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DIETERICH STANDARD INC | 3 | 2000–2007 |
| ROSEMOUNT INC | 2 | 2008–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Louisville, CO, US | 6 | 2000–2009 |