Fluidics devices for plumbing fixtures
US-12595649-B2 · Apr 7, 2026 · US
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Kalk William patents
Kalk William is listed as an inventor on 35 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kalk William |
| Total patents | 35 |
| First publication | Aug 31, 2017 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Quiet flush actuator for pressure-assist toilets
US-12509868-B2 · Dec 30, 2025 · US
Collection panels for bathroom aerosols
US-12296074-B2 · May 13, 2025 · US
Gravity-fed toilet with quiet siphonic flush
US-2025116099-A1 · Apr 10, 2025 · US
Gravity-fed toilet with quiet siphonic flush
US-12209401-B2 · Jan 28, 2025 · US
Plumbing fixture with electro-chlorinating device
US-2025027311-A1 · Jan 23, 2025 · US
Fluidics devices for plumbing fixtures
US-2024426094-A1 · Dec 26, 2024 · US
Shower Steam Condenser
US-2024393061-A1 · Nov 28, 2024 · US
Line pressure-driven, tankless, siphonic toilet
US-12139899-B2 · Nov 12, 2024 · US
Plumbing fixture with electro-chlorinating device
US-12134885-B2 · Nov 5, 2024 · US
Recent patents
Latest publications not already listed above.
Quiet flush actuator for pressure-assist toilets
US-2024247473-A1 · Jul 25, 2024 · US
Fluidics devices for plumbing fixtures
US-11987969-B2 · May 21, 2024 · US
Quiet flush actuator for pressure-assist toilets
US-11933031-B2 · Mar 19, 2024 · US
Gravity-fed toilet with quiet siphonic flush
US-2024084571-A1 · Mar 14, 2024 · US
Urine flow meter
US-2024065602-A1 · Feb 29, 2024 · US
Gravity-fed toilet with quiet siphonic flush
US-11851864-B2 · Dec 26, 2023 · US
Fluidics devices for plumbing fixtures
US-2023287671-A1 · Sep 14, 2023 · US
Fluidics devices for plumbing fixtures
US-11739517-B2 · Aug 29, 2023 · US
Gravity-fed toilet with quiet siphonic flush
US-2023119112-A1 · Apr 20, 2023 · US
Gravity-fed toilet with quiet siphonic flush
US-11560703-B2 · Jan 24, 2023 · US
Quiet flush actuator for pressure-assist toilets
US-2022356688-A1 · Nov 10, 2022 · US
Collection panels for bathroom aerosols
US-2022313864-A1 · Oct 6, 2022 · US
Quiet flush actuator for pressure-assist toilets
US-11427995-B2 · Aug 30, 2022 · US
Fluidics devices for plumbing fixtures
US-2022064929-A1 · Mar 3, 2022 · US
Gravity-fed toilet with quiet siphonic flush
US-2021285199-A1 · Sep 16, 2021 · US
Gravity-fed toilet with quiet siphonic flush
US-11047123-B2 · Jun 29, 2021 · US
Line pressure-driven, tankless, siphonic toilet
US-2021102364-A1 · Apr 8, 2021 · US
Line pressure-driven, tankless, siphonic toilet
US-10927537-B2 · Feb 23, 2021 · US
Fluidics devices for plumbing fixtures
US-2020362548-A1 · Nov 19, 2020 · US
Plumbing fixture with electro-chlorinating device
US-2020232200-A1 · Jul 23, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Kohler Co | 35 |
Top CPC classifications
Most common classification codes across this inventor's patents.