Average Co-Inventor Count = 1.33
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. Square D Company (1 from 1,005 patents)
2. The Marley Company LLC (1 from 35 patents)
2 patents:
1. 4644135 - Wall mounted forced air electric heater
2. D285830 - Heater front cover