Average Co-Inventor Count = 1.00
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. Morris Corporation (5 from 27 patents)
5 patents:
1. 8834051 - Writing implement with simultaneous retractable ends
2. 8678692 - Double-ended makeup brush tool having automatic sealing structure
3. 8365968 - Cap of tube container having automatic sealing structure
4. 8348536 - Rotary-type retractable writing implement with an anti-drying device
5. D630250 - Stick-type glue dispenser