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Burr Ridge, IL, United States of America

Hansen Technologies Corporation

USPTO Granted Patents = 10

Trademarks = 6

Forward Citations = 105

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12 inventors (with patents filed for the assignee):

Charles C Hansen, Iii (6 out of 11 patents)

John A Yencho (5 out of 6 patents)

Santhosh Kumar (3 out of 12 patents)

4. Orval Kuhn (3 out of 3 patents)

5. Michael Fischer (3 out of 3 patents)

6. Bryant Crane (3 out of 3 patents)

7. Orval J Kuhn, Jr (3 out of 4 patents)

8. William J Barbier (2 out of 11 patents)

9. Curtis H Knapp (2 out of 2 patents)

10. Jeffrey A Mackowiak (1 out of 2 patents)

11. Dale Scott Hansen (1 out of 1 patent)

12. Santosh Kumar (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 12203564 - Pressure relief valve and method of relief valve opening detection (2025-01-21),

2. 11885435 - Pressure relief valve and method of relief valve opening detection (2024-01-30),

3. 11480265 - Pressure relief valve and method of relief valve opening detection (2022-10-25),

4. 8905899 - Component for weight-bearing health equipment system and method of use (2014-12-09),

5. 6244561 - Modulating expansion valve (2001-06-12),

6. 6240948 - Rupture disk assembly (2001-06-05),

7. 5438730 - Valve handle and method of fastening same to a valve stem (1995-08-08),

8. 5031068 - Liquid level control system for refrigeration apparatus (1991-07-09),

9. 4809129 - Liquid level control system for refrigeration apparatus (1989-02-28),

10. 4647740 - Float switch assembly for refrigeration system (1987-03-03),

Hansen Technologies Corporation is a global leader in billing, customer care, and meter data management software solutions for the utilities, energy, and telecommunications industries. Founded in 1971, Hansen Technologies serves over 550 customers in more than 80 countries, helping them streamline operations and improve customer service. With a focus on innovation and customer satisfaction, Hansen Technologies continues to drive digital transformation within the industries it serves.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

10 Patents

#4 in Burr Ridge, IL

#1,396 in Illinois

#28,957 in US

#54,287 in the World

Burr Ridge, IL, United States of America

Hansen Technologies Corporation

Forward Citations = 105

12 inventors:

Charles C Hansen, Iii (6 out of 11 patents)

John A Yencho (5 out of 6 patents)

Santhosh Kumar (3 out of 12 patents)

4. Orval Kuhn (3 out of 3 patents)

5. Michael Fischer (3 out of 3 patents)

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