Average Co-Inventor Count = 2.67
ph-index = 4
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. Lever Brothers Company (3 from 1,003 patents)
2. Curver, B.v. (1 from 3 patents)
4 patents:
1. D288139 - Combined bucket and dispensing lid
2. D286339 - Foldable tote box
3. D285272 - Liquid soap dispenser
4. D285271 - Liquid soap dispenser