Average Co-Inventor Count = 2.00
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. Johnson Matthey & Co., Limited (2 from 106 patents)
2 patents:
1. 4199416 - Composition for the electroplating of gold
2. 3981782 - Electroplating of gold and gold compounds therefor