Directional water nozzle via flow control of impinging jets
US-2025319482-A1 · Oct 16, 2025 · US
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Whitfield Robin patents
Whitfield Robin is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Whitfield Robin |
| Total patents | 22 |
| First publication | Aug 15, 2019 |
| Latest publication | Oct 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Occupancy surveillance for plumbing fixtures
US-2025320699-A1 · Oct 16, 2025 · US
Wait water collection system
US-2025277356-A1 · Sep 4, 2025 · US
Low water consumption showerhead
US-2025276334-A1 · Sep 4, 2025 · US
Point of use heating showerhead
US-2025269389-A1 · Aug 28, 2025 · US
Water heating and heat recovery
US-2025241204-A1 · Jul 24, 2025 · US
Organic nozzle
US-2025187023-A1 · Jun 12, 2025 · US
Pod venturi
US-2025161892-A1 · May 22, 2025 · US
Recirculating shower system
US-12297631-B2 · May 13, 2025 · US
Recirculating shower system
US-2025075475-A1 · Mar 6, 2025 · US
Recent patents
Latest publications not already listed above.
Toilet tank and channel disinfection
US-2025019954-A1 · Jan 16, 2025 · US
Recirculating shower system
US-12180692-B2 · Dec 31, 2024 · US
Shower head with multiple valves and multiple outlets
US-12163319-B2 · Dec 10, 2024 · US
Directional water nozzle via flow control of impinging jets
US-2024307899-A1 · Sep 19, 2024 · US
Fitting assembly
US-12075953-B2 · Sep 3, 2024 · US
Efficient flush toilet
US-2024052619-A1 · Feb 15, 2024 · US
Recirculating shower system
US-2024018761-A1 · Jan 18, 2024 · US
Plumbing system
US-2023295907-A1 · Sep 21, 2023 · US
Recirculating shower system
US-2022002985-A1 · Jan 6, 2022 · US
Spray head
US-2021237102-A1 · Aug 5, 2021 · US
Fitting assembly
US-2021219797-A1 · Jul 22, 2021 · US
Slide rail mechanism
US-2019249402-A1 · Aug 15, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Kohler Mira Ltd | 14 |
| Kohler Co | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E03C1/0408 | 9 |
| E03C1/00 | 6 |
| E03C2001/005 | 6 |
| E03B1/041 | 6 |
| E03B2001/045 | 6 |