Average Co-Inventor Count = 2.57
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. Sandoz Gmbh (2 from 1,603 patents)
2. Sandoz Products Limited (1 from 1 patent)
3 patents:
1. 4941983 - Fluid loss-reducing additives for oil-based well working fluids
2. 4501672 - Organic compounds
3. 4399050 - Bleach composition