Average Co-Inventor Count = 1.60
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. Devilbiss Healthcare LLC (4 from 20 patents)
4 patents:
1. 9457135 - Suction canister having a replaceable filter cartridge
2. 8555727 - Integrated vacuum gauge and regulator
3. 8267909 - Canister having fluid flow control
4. 8256453 - Vacuum regulator having selectable adjustment ranges