Average Co-Inventor Count = 2.25
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. Lever Brothers Company (3 from 1,003 patents)
3 patents:
1. 4564463 - Liquid laundry detergents with improved soil release properties
2. 4299739 - Use of aluminum salts in laundry detergent formulations
3. 4176200 - Method for reducing the surface discoloration of food spreads and food