Average Co-Inventor Count = 3.22
ph-index = 4
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. Ethicon Endo-Surgery, Inc. (5 from 2,207 patents)
2. Verizon Corporate Services Group Inc. (2 from 159 patents)
3. Level 3 Communications, LLC (1 from 1,105 patents)
4. Bbn Technologies Corporation (1 from 129 patents)
7 patents:
1. 8500633 - Methods and devices for providing surgical access through tissue to a surgical site
2. 8444557 - Methods and devices for providing access through tissue to a surgical site
3. 8414483 - Methods and devices for providing access into a body cavity
4. 8357088 - Methods and devices for providing access into a body cavity
5. 8353873 - Methods and devices for providing access through tissue to a surgical site
6. 7359499 - Method and apparatus for eliminating unwanted telephone calls
7. 6853717 - Method and apparatus for eliminating unwanted telephone calls