Wastewater treatment using composite biofilm carriers
US-2025197261-A1 · Jun 19, 2025 · US
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Kuhn John patents
Kuhn John is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kuhn John |
| Total patents | 12 |
| First publication | Mar 22, 2016 |
| Latest publication | Jun 19, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Catalyst for syngas conversion to light olefins
US-12179179-B2 · Dec 31, 2024 · US
Supported perovskite-oxide composites for enhanced low temperature thermochemical conversion of CO2 to CO
US-11691882-B2 · Jul 4, 2023 · US
Catalyst for syngas conversion to light olefins
US-2022288570-A1 · Sep 15, 2022 · US
Air filter arrangements; assemblies; and, methods
US-11185809-B2 · Nov 30, 2021 · US
Air filter arrangements; assemblies; and, methods
US-2020289972-A1 · Sep 17, 2020 · US
Supported perovskite-oxide composites for enhanced low temperature thermochemical conversion of co2 to co
US-2020139351-A1 · May 7, 2020 · US
Air filter arrangements; assemblies; and, methods
US-10569212-B2 · Feb 25, 2020 · US
Air filter arrangements; assemblies; and, methods
US-2018200660-A1 · Jul 19, 2018 · US
Air filter arrangements; assemblies; and, methods
US-9943797-B2 · Apr 17, 2018 · US
Recent patents
Latest publications not already listed above.
Air filter arrangements; assemblies; and, methods
US-2016199770-A1 · Jul 14, 2016 · US
Air filter arrangements; assemblies; and, methods
US-9289712-B2 · Mar 22, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Donaldson Co Inc | 7 |
| Univ South Florida | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D46/62 | 7 |
| B01D46/0004 | 7 |
| B01D46/10 | 7 |
| Y10T156/10 | 7 |
| B01D46/2414 | 7 |