Average Co-Inventor Count = 3.57
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. Kohler Company (2 from 3,412 patents)
2. Polaris Industries Inc. (2 from 887 patents)
4 patents:
1. 10294889 - Engine
2. 9719463 - Engine
3. 8176580 - Diverter spout
4. 7823603 - Mixing valve