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. Modern Royal Co., Ltd. (19 from 30 patents)
2. Royal International Corp. (1 from 6 patents)
20 patents:
1. D356173 - Flashlight
2. D348327 - Lighter
3. D347707 - Lighter
4. D347706 - Lighter
5. D347083 - Lighter
6. D347082 - Lighter
7. D339209 - Lighter
8. D329717 - Lighter or the like
9. D320467 - Lighter or the like
10. D316614 - Lighter or the like
11. D311257 - Lighter or the like
12. D308732 - Lighter or the like
13. D306775 - Lighter or the like
14. D293827 - Lighter or the like
15. D293382 - Lighter or the like