E03D 9/022
Consisting of solid substances introduced in the bowl or the supply line
Official title: {consisting of solid substances introduced in the bowl or the supply line}
E03D9/022 (Consisting of solid substances introduced in the bowl or the supply line) appears on 30 US grants and 37 published applications in this corpus.
Search patents in E03D- Granted patents
- 30
- Published applications
- 37
- Assignees
- 11
- Inventors
- 81
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 4 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 4 |
| 2013 | 0 | 3 |
| 2014 | 4 | 4 |
| 2015 | 1 | 4 |
| 2016 | 7 | 2 |
| 2017 | 5 | 2 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 3 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- System and methods for storing and dispensing a flowable material10 Feb 2026US 12,546,101 B2S. C. Johnson & Son, Inc.
- Device for dispensing a plurality of flowable materials15 Jul 2025US 12,358,709 B2S. C. Johnson & Son, Inc.
- Scrubbing tool system having a storage and molding device, and a moldable and dissolvable cleaning head24 Dec 2024US 12,171,380 B1Scrub Daddy, Inc.
- Thickening agent for toilet bowl water3 Sep 2024US 12,077,954 B1
- Water conserving toilet disinfectant dispenser5 Jul 2022US 11,377,833 B1
- Toilet hygiene apparatus30 Oct 2025US 2025/0333944 A1
- Scrubbing tool system having a storage and molding device, and a moldable and dissolvable cleaning head9 Oct 2025US 2025/0311896 A1Scrub Daddy, Inc.
- Tank dispenser for clean toilet13 Mar 2025US 2025/0084628 A1Kohler Co.
- Urine scattering prevention device27 Jun 2024US 2024/0209612 A1
- System and Methods for Storing and Dispensing a Flowable Material28 Dec 2023US 2023/0417038 A1S. C. Johnson & Son, Inc.
Most cited
By later US patents
- Self-sticking disintegrating block for toilet or urinal23US 7,709,433 B2S. C. Johnson & Son, Inc. · 2010
- Toilet balls with flushing water distributor19US 8,181,282 B2Henkel AG & Co. KGaA · 2012
- Cageless dispensing device10US 9,334,640 B2Reckitt Benckiser N.V. · 2016
- Self-adhesive lavatory treatment compositions9US 9,637,902 B2Reckitt Benckiser N.V. · 2017
- Lavatory treatment device9US 9,644,359 B2Reckitt Benckiser N.V. · 2017