Average Co-Inventor Count = 4.32
ph-index = 3
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. Graco Minnesota Inc. (4 from 658 patents)
2. Tennant Company (1 from 265 patents)
5 patents:
1. 11154175 - Surface maintenance machine with removable storage
2. 10450109 - Texture sprayer bag roller extension
3. D829772 - Sprayer frame
4. D822794 - Texture sprayer
5. D780892 - Spray gun