For the Inventor, By the Inventor

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Omaha, NE, United States of America

Independent Technologies, Inc.

USPTO Granted Patents = 29

% Expired Patents = 6.9

Trademarks = 2

Forward Citations = 538

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22 inventors (with patents filed for the assignee):

David L Ingalsbe (16 out of 16 patents)

Daryl E Ingalsbe (13 out of 13 patents)

Dennis C Blood (6 out of 6 patents)

4. Douglas H Ferguson (5 out of 6 patents)

5. Tim Siegfried (3 out of 3 patents)

6. Joseph T Tousignant (3 out of 3 patents)

7. David W Callahan (2 out of 2 patents)

8. Joseph M Walsh (2 out of 2 patents)

9. Jeffrey O Smith (1 out of 13 patents)

10. Rodney C Montrose (1 out of 3 patents)

11. Greg Molenaar (1 out of 1 patent)

12. Jim Fangmeier (1 out of 1 patent)

13. Luke Smith (1 out of 1 patent)

14. Jonathan Meed (1 out of 1 patent)

15. Donovan L Isdahl (1 out of 1 patent)

29 patents: Sort by Forward Citations

1. 12644752 - Sensor interface technology (2026-06-02),

2. 11069008 - Coordination of gas pump with tank level sensors for fraud detection (2021-07-20),

3. D599188 - Purse hanger (2009-09-01),

4. D573984 - Transmitter antenna (2008-07-29),

5. D565534 - Transmitter antenna (2008-04-01),

6. 7304588 - Monitoring technology (2007-12-04),

7. D515039 - Controller and display (2006-02-14),

8. 6803769 - Cable continuity test system (2004-10-12),

9. 6556661 - In-line telephony data protector with line condition announce (2003-04-29),

10. 5907606 - Telephone-line powered coin telephone chassis (1999-05-25),

11. 5802172 - Electronic lock for coin telephones (1998-09-01),

12. 5651057 - Method of communicating data from remote devices to a central computer (1997-07-22),

13. 5410590 - Monitoring system for remote devices (1995-04-25),

14. 5393235 - Telecommunications test adapter (1995-02-28),

15. 5332397 - Test cord apparatus (1994-07-26),

Independent Technologies, Inc. is a leading provider of innovative technology solutions for businesses. With over 20 years of experience, we specialize in custom software development, cloud computing services, and IT consulting. Our team of experts is dedicated to helping clients streamline operations, improve efficiency, and achieve their business goals. We strive to deliver superior quality and value to our customers by staying at the forefront of technological advancements.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

29 Patents

#17 in Omaha, NE

#35 in Nebraska

#11,598 in US

#22,493 in the World

Omaha, NE, United States of America

Independent Technologies, Inc.

Forward Citations = 538

22 inventors:

David L Ingalsbe (16 out of 16 patents)

Daryl E Ingalsbe (13 out of 13 patents)

Dennis C Blood (6 out of 6 patents)

4. Douglas H Ferguson (5 out of 6 patents)

5. Tim Siegfried (3 out of 3 patents)

Please report any incorrect information to [email protected]

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