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Plymouth, MN, United States of America

Bennett L Louwagie

USPTO Granted Patents = 17 (Patent Applications = 1)

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 3.5

ph-index = 13

Forward Citations = 568(Granted Patents)

Location History:

Plymouth, US (1999)
Eden Prairie, MN (US) (1999 - 2010)
Plymouth, MN (US) (1992 - 2021)

Company Filing History:

16 out of 1,036

Years Active: 1992-2021

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11181403 - Process variable sensor testing (2021-11-23),

2. 7721764 - Process pressure measurement system with improved venting (2010-05-25),

3. 7454975 - Expansion chamber for use with a pressure transmitter (2008-11-25),

4. 6662662 - Pressure transmitter with improved isolator system (2003-12-16),

5. 6307483 - Conversion circuit for process control system (2001-10-23),

6. 6089097 - Elongated pressure sensor for a pressure transmitter (2000-07-18),

7. 6082199 - Pressure sensor cavity etched with hot POCL.sub.3 gas (2000-07-04),

8. 6079276 - Sintered pressure sensor for a pressure transmitter (2000-06-27),

9. 5963147 - Conversion circuit for process control system (1999-10-05),

10. 5899962 - Differential pressure measurement arrangement utilizing dual transmitters (1999-05-04),

11. 5760310 - Transmitter with fill fluid loss detection (1998-06-02),

12. 5650777 - Conversion circuit for process control system (1997-07-22),

13. 5637802 - Capacitive pressure sensor for a pressure transmitted where electric (1997-06-10),

14. 5606513 - Transmitter having input for receiving a process variable from a remote (1997-02-25),

15. 5495768 - Pressure isolator assembly for sanitary processing (1996-03-05),

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