Average Co-Inventor Count = 10.00
ph-index = 3
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. Carrier Corporation (5 from 3,953 patents)
5 patents:
1. 7153111 - Screw machine
2. 6988877 - Screw machine
3. 6986652 - Screw machine
4. 6893240 - Screw machine
5. 6506037 - Screw machine