Average Co-Inventor Count = 2.76
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. Geerpres, Inc. (6 from 20 patents)
2. 3M Innovative Properties Company (2 from 14,087 patents)
8 patents:
1. RE48237 - Utility cart with lock box
2. 10682028 - Soft wall curtain cleaner
3. 9572472 - Cleaning device for use with disposable cleaning elements
4. 9452768 - Utility cart with lock box
5. 7160044 - Mop assembly and cart
6. 6854912 - Mop assembly and cart
7. 6467983 - Liquid dispensing apparatus for cleaning implements
8. 6227744 - Liquid dispensing apparatus for cleaning implements