For the Inventor, By the Inventor

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Austin, TX, United States of America

Fieldbus Foundation

USPTO Granted Patents = 11

EPO Patents = 5

Trademarks = 4

Forward Citations = 632

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39 inventors (with patents filed for the assignee):

David A Glanzer (9 out of 9 patents)

Ram Ramachandran (6 out of 26 patents)

Lee Allen Neitzel (4 out of 13 patents)

4. John Carl Gabler (4 out of 6 patents)

5. Joseph D Duffy (4 out of 4 patents)

6. Stephen B Mitschke (4 out of 4 patents)

7. L Jonas F Berge (3 out of 3 patents)

8. Hiroshi Mori (2 out of 108 patents)

9. Jack Elias (2 out of 8 patents)

10. Yasuo Kumeda (2 out of 4 patents)

11. Kenneth D Krivoshein (2 out of 9 patents)

12. William R Hodson (2 out of 2 patents)

13. Patricia E Brett (2 out of 2 patents)

14. Frank Lynch (2 out of 2 patents)

15. Thomas B Kinney (2 out of 13 patents)

11 patents: Sort by Forward Citations

1. 8676357 - System and method for implementing an extended safety instrumented system (2014-03-18),

2. 8539110 - Block-orientated control system having wireless gateway for communication with wireless field devices (2013-09-17),

3. 7489977 - System and method for implementing time synchronization monitoring and detection in a safety instrumented system (2009-02-10),

4. 7486999 - System and method for implementing safety instrumented systems in a fieldbus architecture (2009-02-03),

5. 7272457 - Flexible function blocks (2007-09-18),

6. 7167762 - System and method for implementing safety instrumented systems in a fieldbus architecture (2007-01-23),

7. 7146230 - Integrated fieldbus data server architecture (2006-12-05),

8. 6999824 - System and method for implementing safety instrumented systems in a fieldbus architecture (2006-02-14),

9. 6826590 - Block-oriented control system on high speed ethernet (2004-11-30),

10. 6594530 - Block-oriented control system (2003-07-15),

11. 6424872 - Block oriented control system (2002-07-23),

Founded in 1999, Fieldbus Foundation is a global non-profit organization that provides a forum for the development, standardization, and promotion of fieldbus technology. It supports the implementation of digital communication networks in industrial automation systems to improve efficiency, reliability, and safety.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

11 Patents

#262 in Austin, TX

#1,691 in Texas

#26,696 in US

#50,205 in the World

Austin, TX, United States of America

Fieldbus Foundation

Forward Citations = 632

39 inventors:

David A Glanzer (9 out of 9 patents)

Ram Ramachandran (6 out of 26 patents)

Lee Allen Neitzel (4 out of 13 patents)

4. John Carl Gabler (4 out of 6 patents)

5. Joseph D Duffy (4 out of 4 patents)

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