Average Co-Inventor Count = 2.39
ph-index = 19
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. Espro Inc. (19 from 20 patents)
2. Questair Technologies Inc. (8 from 27 patents)
3. Air Products and Chemicals, Inc. (6 from 3,186 patents)
4. Xebec Adsorption Inc. (1 from 8 patents)
5. Questor Industries Inc. (1 from 3 patents)
6. Dkk Enterprises Inc. (1 from 2 patents)
7. Espro, Lnc. (1 from 1 patent)
8. Bruce Constantine (1 from 1 patent)
38 patents:
1. 12137833 - Devices and methods for filtering a liquid
2. 11436503 - Systems, methods, games and related machine readable programs for recommending drinking vessels and infusible materials
3. D953801 - Pour over brewing device
4. D937626 - Thermal sleeve
5. D929804 - Filter element
6. D904117 - Set of drinking vessels
7. D899186 - Beverage press
8. D885126 - Brewing apparatus
9. D884420 - Brewing apparatus
10. D871142 - Set of drinking vessels
11. 10398255 - Steaming pitcher methods and devices
12. 10368685 - Apparatus and method for extracting an infusion
13. 10264911 - Press for extracting an infusion
14. 10172495 - Devices and methods for extracting an infusion
15. D796244 - Beverage press