Average Co-Inventor Count = 2.40
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 (2 from 3,840 patents)
2. L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des (1 from 715 patents)
2 patents:
1. 5531169 - Treatment of liquid waste material
2. 5102571 - Aqueous bleaching composition comprising sodium perborate tetrahydrate