Average Co-Inventor Count = 2.29
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. Sta-rite Industries Inc. (3 from 78 patents)
2. Shurflo Pump Manufacturing Company, Inc. (1 from 42 patents)
4 patents:
1. D504443 - Pump
2. D485564 - Pump
3. 6398521 - Adapter for motor and fluid pump
4. D455440 - Pump