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.
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