Average Co-Inventor Count = 1.00
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. Sugatsune Kogyo Co., Ltd. (9 from 228 patents)
9 patents:
1. D868567 - Hanger for small articles
2. D706610 - Towel hanger
3. D691019 - Handle for furniture
4. D659505 - Handle
5. D639590 - Toilet paper holder
6. D637823 - Clothes hanger
7. D632113 - Towel hanger
8. D632112 - Towel hanger
9. D601744 - Ceiling light