Average Co-Inventor Count = 1.41
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. Outboard Marine Corporation (3 from 942 patents)
2. Tuefco Manufacturing, Incorporated (1 from 1 patent)
4 patents:
1. 5746541 - Electronic dog fence installer
2. 4867289 - Vehicle brake lock having throttle pedal release
3. 4678058 - Vehicle seat switch
4. 4131833 - Arrangement for tapping battery bank alternately from opposite ends