Inventor · disambiguated record
William Kalk
Also filed as: KALK WILLIAM
14 granted patents·5 pending applications·20 citations·filing 2017–2024
88Inventor score
Files withKOHLER CO19
Top patents by PatentIndex Score
19 records- 0196US11560703B2Gravity-fed toilet with quiet siphonic flushKOHLER CO·Filed 2021·Granted Jan 24, 2023·5 cites·20 claims
- 0295US11851864B2Gravity-fed toilet with quiet siphonic flushKOHLER CO·Filed 2022·Granted Dec 26, 2023·2 cites·20 claims
- 0393US11047123B2Gravity-fed toilet with quiet siphonic flushKOHLER CO·Filed 2019·Granted Jun 29, 2021·5 cites·18 claims
- 0492US11427995B2Quiet flush actuator for pressure-assist toiletsKOHLER CO·Filed 2019·Granted Aug 30, 2022·5 cites·20 claims
- 0585US2025116099A1Gravity-fed toilet with quiet siphonic flushKOHLER CO·Filed 2024·Application pending·0 cites
- 0682US12209401B2Gravity-fed toilet with quiet siphonic flushKOHLER CO·Filed 2023·Granted Jan 28, 2025·0 cites·19 claims
- 0782US2025027311A1Plumbing fixture with electro-chlorinating deviceKOHLER CO·Filed 2024·Application pending·0 cites
- 0881US12509868B2Quiet flush actuator for pressure-assist toiletsKOHLER CO·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 0979US10927537B2Line pressure-driven, tankless, siphonic toiletKOHLER CO·Filed 2017·Granted Feb 23, 2021·2 cites·24 claims
- 1078US11987969B2Fluidics devices for plumbing fixturesKOHLER CO·Filed 2023·Granted May 21, 2024·0 cites·20 claims
- 1178US2024426094A1Fluidics devices for plumbing fixturesKOHLER CO·Filed 2024·Application pending·0 cites
- 1275US12296074B2Collection panels for bathroom aerosolsKOHLER CO·Filed 2022·Granted May 13, 2025·0 cites·16 claims
- 1374US11933031B2Quiet flush actuator for pressure-assist toiletsKOHLER CO·Filed 2022·Granted Mar 19, 2024·0 cites·13 claims
- 1469US10437263B2Toilet fill valve with improved noise performanceKOHLER CO·Filed 2017·Granted Oct 8, 2019·1 cites·20 claims
- 1568US12134885B2Plumbing fixture with electro-chlorinating deviceKOHLER CO·Filed 2020·Granted Nov 5, 2024·0 cites·21 claims
- 1666US11739517B2Fluidics devices for plumbing fixturesKOHLER CO·Filed 2020·Granted Aug 29, 2023·0 cites·19 claims
- 1765US12139899B2Line pressure-driven, tankless, siphonic toiletKOHLER CO·Filed 2020·Granted Nov 12, 2024·0 cites·18 claims
- 1859US2024065602A1Urine flow meterKOHLER CO·Filed 2023·Application pending·0 cites
- 1958US2024393061A1Shower Steam CondenserKOHLER CO·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →