Average Co-Inventor Count = 4.00
ph-index = 15
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. Unicharm Corporation (21 from 1,645 patents)
2. Dai Nippon Printing Co., Ltd. (6 from 3,192 patents)
3. Other (1 from 832,680 patents)
4. The Procter Gamble Company (1 from 17,164 patents)
5. Showa Yakuhin Kako Co., Ltd. (1 from 28 patents)
6. Kanebo Foods, Ltd. (1 from 9 patents)
26 patents:
1. 8779785 - Water content detection sensor
2. 8567638 - Openable and closable container
3. 8438690 - Cleaning tool and cleaning element holder
4. 8388588 - Urine receiver
5. 8183876 - Water content detection sensor system
6. 8156603 - Cleaning tool
7. 8115643 - Excrement detection sensor
8. 7966688 - Cleaning tool and cleaning element
9. 7930794 - Cleaning tool
10. D634088 - Handle for a handy mop
11. 7755497 - Urine sensor
12. 7739770 - Handy mop
13. 7695460 - Negative pressure urine receiver
14. D608965 - Handle for a cleaning device
15. 7621420 - Container with auto-opening lid