Average Co-Inventor Count = 2.67
ph-index = 4
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. Baltimore Aircoil Company, Inc. (3 from 125 patents)
2. Amsted Industries Inc. (1 from 317 patents)
4 patents:
1. 5390505 - Indirect contact chiller air-precooler method and apparatus
2. 5383339 - Supplemental cooling system for coupling to refrigerant-cooled apparatus
3. 5193352 - Air pre-cooler method and apparatus
4. 4737321 - Air distribution system for large cooling towers