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For the Inventor, By the Inventor

IT

Caleffi S.p.a.


USPTO Granted Patents = 16



Trademarks = 12

Forward Citations = 107

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6 inventors (with patents filed for the assignee):

goldMedal Marco Caleffi (13 out of 13 patents)

silverMedal Robert M Rohr (1 out of 1 patent)

bronzeMedal Max J Rohr (1 out of 1 patent)

4.  Michael R Schreiner (1 out of 5 patents)

5.  Claudio DeFelice (1 out of 1 patent)

6.  Francesco M Candolfi (1 out of 1 patent)


16 patents:

1. 12061488 - Diaphragm pressure reducer (2024-08-13),
2. 11920694 - Antifreeze valve unit (2024-03-05),
3. 11860647 - Thermostatic mixing valve having a cold water outlet (2024-01-02),
4. 11448328 - Mixer valve device (2022-09-20),
5. D890883 - Fluid distribution equipment (2020-07-21),
6. D888199 - Fluid distribution equipment (2020-06-23),
7. 10428499 - Backflow preventer for water distribution installations (2019-10-01),
8. D835754 - Valve (2018-12-11),
9. D820392 - Valve (2018-06-12),
10. 9925543 - Magnetic particle separator for thermal systems (2018-03-27),
11. 8474446 - Solar collector (2013-07-02),
12. 8327867 - Antifreezing valve device for hydraulic and/or water storage systems (2012-12-11),
13. 7617989 - Automatically reclosable thermostatic control device for valves (2009-11-17),
14. 7246635 - Automatic flow rate control valve (2007-07-24),
15. 7048251 - Valve with removable actuator (2006-05-23),
Caleffi S.p.a. is a leading global manufacturer of high-quality components for heating, cooling, and plumbing systems. With over 60 years of experience, Caleffi is known for its innovative solutions and commitment to sustainability. The company's products are designed to meet the highest standards of performance, reliability, and energy efficiency, making them a trusted choice for professionals and homeowners alike.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

16 Patents

#25 in

#528 in Italy

#36,681 in the World

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IT

Caleffi S.p.a.

Forward Citations = 107

6 inventors:

goldMedal Marco Caleffi (13 out of 13 patents)

silverMedal Robert M Rohr (1 out of 1 patent)

bronzeMedal Max J Rohr (1 out of 1 patent)

4.  Michael R Schreiner (1 out of 5 patents)

5.  Claudio DeFelice (1 out of 1 patent)

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