Average Co-Inventor Count = 2.29
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. Other (3 from 832,761 patents)
4 patents:
1. 9157573 - Magnetic holding device
2. D676733 - Hinge lubricator
3. 7703577 - Door hinge lubricator
4. 6095294 - Simplified deadman brake