Average Co-Inventor Count = 5.00
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. Evoqua Water Technologies Pte. Ltd. (3 from 282 patents)
2. Siemens Industry, Inc. (2 from 927 patents)
3. Other (1 from 832,912 patents)
4. Siemens Water Technologies Pte. Ltd. (1 from 63 patents)
5. Rohm and Haas Electronic Materials Singapore Pte, Ltd (5 patents)
7 patents:
1. 10507431 - Membrane cleaning with pulsed airlift pump
2. 9573824 - Membrane cleaning with pulsed airlift pump
3. 9206057 - Membrane cleaning with pulsed airlift pump
4. 8840783 - Water treatment membrane cleaning with pulsed airlift pump
5. 8622222 - Membrane cleaning with pulsed airlift pump
6. 8372276 - Membrane cleaning with pulsed airlift pump
7. 8287743 - Membrane cleaning with pulsed airlift pump