Average Co-Inventor Count = 1.14
ph-index = 2
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. Skidmore, Owings, Merrill (4 from 23 patents)
2. Sloan Valve Company (3 from 318 patents)
4 patents:
1. 7177719 - Pattern builder
2. D518560 - Sink
3. D509572 - Faucet
4. D505060 - Wall plate