Average Co-Inventor Count = 1.29
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. Aquatec Gmbh (1 from 7 patents)
2. Drive Medical Gmbh & Co. Kg (1 from 1 patent)
3. Invacare International Sarl (30 patents)
4. Aquatec Operations Gmbh (0 patent)
3 patents:
1. 12257199 - Bathtub lift
2. 11654066 - Bathtub lift
3. 7802326 - Bath tub lifter