Average Co-Inventor Count = 5.00
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. Basf Corporation (4 from 2,036 patents)
4 patents:
1. 5320771 - Polycarboxylate-containing antifreeze/coolant additive for reducing
2. 5290469 - Glycol-based polycarboxylate-containing antifreeze/coolant formulations
3. 5290467 - Polycarboxylate-containing antifreeze/coolant additive for resisting
4. 5288419 - Glycol-based polycarboxylate-containing antifreeze/coolant formulations