Average Co-Inventor Count = 1.00
ph-index = 1
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. Imperial Chemical Industries Limited (3,840 patents)
2. Zeneca Resins Bv (8 patents)
3. John Gerard Carey (0 patent)
4. Martinus Petrus Joseph Heuts (0 patent)
5. Yvonne Wilhelmina Smak (0 patent)
6. Gerardus Cornelis Overbeek (0 patent)
0 patent: