Average Co-Inventor Count = 4.21
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. Carter Wallace, Inc. (4 from 94 patents)
4 patents:
1. 6321751 - Condom with spiral crisscross ribbing
2. 6308708 - Condom with spiral crisscross ribbing
3. D439969 - Condom with crisscross ribbing
4. 6135112 - Non-slip condom