Average Co-Inventor Count = 2.00
ph-index = 2
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. Cifa S.p.a. (5 from 29 patents)
2. Zoomlion Heavy Industry Science and Technology Co., Ltd (35 patents)
5 patents:
1. D687282 - Jib for cement spreading machine
2. D686897 - Jib for cement spreading machine
3. D686898 - Jib for cement spreading machine
4. D662683 - Boom for the distribution of concrete or similar article
5. D662682 - Boom for the distribution of concrete, or similar article