Average Co-Inventor Count = 1.50
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. Hooker Chemicals & Plastics Corporation (2 from 328 patents)
2. Other (1 from 832,718 patents)
3 patents:
1. 8997681 - Automated flag display system
2. 4069340 - Immonium salts and derivatives thereof
3. 3983178 - Immonium salts and derivatives thereof