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. Laboratoires D'hygiene Et De Dietetique (2 from 13 patents)
2. Laboratoires D'hygiene Et Et De Dietetique (l.h.d.) (1 from 1 patent)
3 patents:
1. 6007835 - Transdermal matrix system
2. 5718913 - Reservoir which can be impregnated with a solution of active principle,
3. 5580572 - Styrene-isoprene-styrene copolymer-based transdermal matrix system for