Average Co-Inventor Count = 5.00
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. International Business Machines Corporation (4 from 164,108 patents)
4 patents:
1. 8053688 - Method and apparatus for masking keystroke sounds from computer keyboards
2. 7706903 - Selective muting of applications
3. 7562310 - Slider control movable in a two-dimensional region for simultaneously adjusting values of multiple variables
4. 7326864 - Method and apparatus for masking keystroke sounds from computer keyboards