Average Co-Inventor Count = 2.71
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. American Standard Inc. (7 from 1,121 patents)
7 patents:
1. 4819909 - Self-closing valve for sanitary installations
2. 4565636 - Self-contained flow through sewage waste disposal system
3. 4433443 - Self-contained flow through sewage waste disposal system
4. D271707 - Sewerless toilet or similar article
5. D271708 - Sewerless toilet or similar article
6. D271515 - Sewerless toilet or similar article
7. D270753 - Sewerless toilet or similar article