C11D 2111/14
Hard surfaces
C11D2111/14 (Hard surfaces) appears on 3,810 US grants and 5,085 published applications in this corpus.
Search patents in C11D- Granted patents
- 3,810
- Published applications
- 5,085
- Assignees
- 1,382
- Inventors
- 8,624
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 7 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 14 | 0 |
| 1996 | 23 | 0 |
| 1997 | 44 | 0 |
| 1998 | 102 | 0 |
| 1999 | 132 | 0 |
| 2000 | 105 | 0 |
| 2001 | 109 | 40 |
| 2002 | 131 | 148 |
| 2003 | 123 | 182 |
| 2004 | 91 | 187 |
| 2005 | 76 | 200 |
| 2006 | 89 | 188 |
| 2007 | 92 | 154 |
| 2008 | 87 | 172 |
| 2009 | 102 | 161 |
| 2010 | 98 | 160 |
| 2011 | 120 | 130 |
| 2012 | 108 | 175 |
| 2013 | 112 | 142 |
| 2014 | 124 | 159 |
| 2015 | 115 | 222 |
| 2016 | 145 | 177 |
| 2017 | 122 | 302 |
| 2018 | 143 | 224 |
| 2019 | 161 | 253 |
| 2020 | 186 | 222 |
| 2021 | 172 | 250 |
| 2022 | 187 | 285 |
| 2023 | 158 | 260 |
| 2024 | 159 | 281 |
| 2025 | 175 | 224 |
| 2026 | 144 | 187 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cleaning solution, method for cleaning substrate, and method for manufacturing semiconductor6 Oct 2026US 12,753,366 B2Tokyo Ohka Kogyo.Co., Ltd.
- Surface treating formulation comprising a gas-to-liquid paraffinic solvent and method of making and using the same6 Oct 2026US 12,753,370 B2Energizer Auto, Inc.
- Compositions comprising bleaching catalyst, manufacturing process thereof, and bleaching and cleaning agent comprising same6 Oct 2026US 12,753,372 B2Catexel Limited
- System and method for impurity removal from cargo tanks of vessels that store and transport hydrocarbons6 Oct 2026US 12,753,373 B2Chevron U.S.A.Inc.
- Detergent gel composition comprising a fatty alcohol ethoxylate29 Sep 2026US 12,747,411 B2Reckitt Benckiser Finish B.V.
- Mixture of linear and branched alkyl polyglycosides8 Oct 2026US 2026/0308479 A1
- Cleaning product8 Oct 2026US 2026/0308480 A1The Procter & Gamble Company
- Cleaning product8 Oct 2026US 2026/0308481 A1The Procter & Gamble Company
- Cleaning product8 Oct 2026US 2026/0308490 A1The Procter & Gamble Company
- Dissolvable drinkware cleaning formulation1 Oct 2026US 2026/0297455 A1Savior Products, Inc.
Most cited
By later US patents
- Method for forming a photoresist pattern487US 7,467,632 B2Hynix Semiconductor Inc. · 2008
- Cleaning solution for photoresist and method for forming pattern using the same470US 7,238,653 B2Hynix Semiconductor Inc. · 2007
- Semiconductor wafer cleaning system181US 5,656,097 AVerteq, Inc. · 1997
- Water-soluble packets containing liquid cleaning concentrates155US 6,037,319 ADickler Chemical Laboratories, Inc. · 2000
- Cleaning compositions for removing etching residue and method of using150US 5,334,332 AEKC Technology, Inc. · 1994