Bruce Helgeson
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 10 Total Citation Count
- Jun 23, 2011 Most Recent Filing
- Jun 23, 2011 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Wright Flow Technologies Limited | 2
| 2011
|
Inventor Addresses
| Address | Duration |
|---|---|
| Dysart, IA, US | Dec 27, 12 - Sep 02, 14 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F01C: | ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES | 1 |
| F04C: | ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8821141 | 2014 | Positive displacement rotary pumps with improved cooling | 4 |
| 2012/0328,462 | 2012 | Positive Displacement Rotary Pumps with Improved Cooling | 3 |
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