Average Co-Inventor Count = 3.75
ph-index = 1
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. Quest Diagnostics Investments, Inc. (1 from 479 patents)
2. Quest Diagnostics Incorporated (1 from 9 patents)
2 patents:
1. 8645152 - Method for providing medical test results
2. 8635143 - Method for determining penetration opportunity of a drug into a physician market