Average Co-Inventor Count = 2.09
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. Lixil Corporation (3 from 113 patents)
2. Aisin Seiki Kabushiki Kaisha (2 from 5,207 patents)
4 patents:
1. D944369 - Toilet seat unit with private parts-cleaning device
2. D893001 - Toilet seat with bidet
3. D885536 - Lavatory pan
4. D826387 - Toilet seat with bidet