D21H 17/74
Of organic and inorganic material
Official title: {of organic and inorganic material}
D21H17/74 (Of organic and inorganic material) appears on 192 US grants and 303 published applications in this corpus.
Search patents in D21H- Granted patents
- 192
- Published applications
- 303
- Assignees
- 149
- Inventors
- 637
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 5 |
| 2004 | 2 | 7 |
| 2005 | 1 | 5 |
| 2006 | 1 | 8 |
| 2007 | 5 | 3 |
| 2008 | 1 | 2 |
| 2009 | 3 | 1 |
| 2010 | 4 | 3 |
| 2011 | 1 | 3 |
| 2012 | 4 | 7 |
| 2013 | 6 | 11 |
| 2014 | 4 | 15 |
| 2015 | 9 | 57 |
| 2016 | 15 | 11 |
| 2017 | 22 | 17 |
| 2018 | 17 | 10 |
| 2019 | 8 | 15 |
| 2020 | 11 | 14 |
| 2021 | 19 | 20 |
| 2022 | 14 | 19 |
| 2023 | 7 | 24 |
| 2024 | 14 | 21 |
| 2025 | 11 | 18 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of controlling enzymatic activities and tools related thereto21 Jul 2026US 12,686,971 B2Kemira Oyj
- Composition and method for papermaking24 Mar 2026US 12,584,273 B2Ecolab USA Inc.
- Method for manufacturing molded product17 Mar 2026US 12,577,733 B2Seiko Epson Corporation
- Use of metal chelates as a surface application for abrasion and/or taber stiffness, improvement in paper and paperboard13 Jan 2026US 12,522,981 B2Kemira Oyj
- Water-resistant mineral-coated cellulose-based substrate9 Dec 2025US 12,492,513 B2Stora Enso OYJ
- Packing material and manufacturing method of packing material13 Aug 2026US 2026/0234872 A1Sony Group Corporation
- Aqueous dispersion of alkyl ketene dimer and its use23 Jul 2026US 2026/0210054 A1Kemira Oyj
- Structure for producing casting, method for producing same, and method for producing casting using same16 Jul 2026US 2026/0199964 A1Kao Corporation
- Novel composition and method for papermaking2 Jul 2026US 2026/0185303 A1Ecolab USA Inc.
- Fiber-based materials containing graphene oxide7 May 2026US 2026/0125853 A1Northwestern University
Most cited
By later US patents
- Sleeved tissue product81US 7,914,866 B2Kimberly-Clark Worldwide, Inc. · 2011
- Gypsum board suitable for wet or humid areas72US 10,662,648 B2Ahlstrom-Munksjö Oyj · 2020
- Hydrophobically modified cationic acrylate copolymer/polysiloxane blends and use in tissue43US 6,951,598 B2Kimberly-Clark Worldwide, Inc. · 2005
- Impregnating agent for materials containing cellulose33US 4,423,112 ADynamit Nobel Aktiengesellschaft · 1983
- In-line production method for paper making process33US 9,453,305 B2Stora Enso OYJ · 2016