Average Co-Inventor Count = 3.60
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. Headwaters R+d Inc (2 from 15 patents)
2. Headwaters Research and Development, Inc. (1 from 33 patents)
3 patents:
1. 7438799 - Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutants
2. 7387729 - Filter cartridge for a standalone point of use water purification device
3. 6953523 - Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutants