Average Co-Inventor Count = 1.66
ph-index = 7
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. U.S. Products (3 from 17 patents)
2. Palouse Holdings, LLC (2 from 3 patents)
3. Usp Holding Corp. (2 from 2 patents)
4. Hydramaster Corporation (1 from 3 patents)
9 patents:
1. 10426304 - Portable extractor machine
2. 8397343 - Cleaning apparatus
3. 8220107 - Cleaning apparatus
4. 7694382 - Floor cleaning tool
5. 7627926 - Cleaning apparatus
6. D573761 - Floor cleaning tool
7. 7171721 - Cleaning apparatus for dispensing a heated cleaning fluid
8. D525000 - Cleaning apparatus
9. D486614 - Self-contained carpet extractor