Average Co-Inventor Count = 1.67
ph-index = 5
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. Kubik Enterprises, Inc. (3 from 3 patents)
2. Other (1 from 832,891 patents)
3. Gca Corporation (1 from 40 patents)
5 patents:
1. 5274620 - Compact disc handling mechanism
2. 4815057 - Multiple-player disc-changer apparatus
3. 4750160 - Multiple disc changer apparatus
4. 4139333 - Positive displacement flow through fluid pump
5. 3930684 - Automatic wafer feeding and pre-alignment apparatus and method