Average Co-Inventor Count = 1.00
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. Mustek Systems Inc. (4 from 177 patents)
4 patents:
1. 6638192 - Automatic cooling mechanism for electrical device
2. 6578845 - Automatic document feeding apparatus having separation mechanism
3. 6320745 - Cooling mechanism for electrical device having rolling shaft
4. 6163659 - Scanning status indicating device for automatic document feeder