Average Co-Inventor Count = 3.51
ph-index = 6
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. Rinnai Corporation (11 from 192 patents)
2. Rinnai Kabushiki Kaisha (1 from 39 patents)
12 patents:
1. D1058780 - Water heater
2. D1053999 - Water heater
3. D1042760 - Exhaust vent cover for water heater
4. D957597 - Water heater
5. D941972 - Water heater
6. D832118 - Remote control for water heater
7. D678219 - Remote control for home electronics
8. D616973 - Air heater
9. D615641 - Air heater
10. D615178 - Air heater
11. D533928 - Outdoor water heater
12. D532498 - Water heater