Average Co-Inventor Count = 3.48
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. Other (2 from 832,680 patents)
2. The Morgan Crucible Company Plc (2 from 54 patents)
4 patents:
1. 5538190 - Spray gun
2. 5466736 - Electrostatic spray paint
3. 5411211 - Spray gun
4. 5405090 - Electrostatic spray gun