Average Co-Inventor Count = 2.48
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. Makita Corporation (6 from 2,191 patents)
6 patents:
1. D1071418 - Vacuum cleaner body
2. D1064474 - Dust blower body
3. D1025735 - Portable electric tool body
4. D1019323 - Portable electric cutter
5. D997476 - Air duster body
6. D951734 - Electric belt sander body