Growing community of inventors

Houston, TX, United States of America

Tony Pio Sgarbi

Average Co-Inventor Count = 2.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 10

Tony Pio SgarbiTeresa Leigh Barr (4 patents)Tony Pio SgarbiTony Pio Sgarbi (4 patents)Teresa Leigh BarrTeresa Leigh Barr (25 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (3 from 832,812 patents)

2. Antonio Pio Sgarbi (1 from 1 patent)


4 patents:

1. 6369006 - Air conditioning and refrigeration system using a calcium salt of dialkyl aromatic sulfonic acid

2. 6362139 - Air conditioning and refrigeration system using a sulfur containing polar compound

3. 6286323 - Air conditioning and refrigeration system using a sulfonate containing calcium salt of dialkyl aromatic sulfonic acid and nonylated phenylamine derivatives in a polar compound

4. 6276147 - Air conditioning and refrigeration system using a concentrated polar solution

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as of
12/20/2025
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