Average Co-Inventor Count = 3.40
ph-index = 7
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. International Business Machines Corporation (10 from 164,244 patents)
10 patents:
1. D352279 - Portable computer tablet with a touch screen and stylus
2. D293443 - Personal computer with diskette drive
3. D289650 - Printer cabinet
4. D289056 - Personal computer
5. D288204 - Keyboard for a personal computer
6. D288094 - Floor standing personal computer
7. D287972 - Keyboard for a personal computer
8. D284664 - Personal Computer
9. D284195 - Feature module for a personal computer
10. D281504 - Program cartridge for a personal computer