C01B 35/00
Boron
Official title: Boron; Compounds thereof (monoborane, diborane, metal borohydrides or addition complexes thereof C01B6/00; perborates C01B15/12; binary compounds with nitrogen C01B21/06; {compounds of noble gases C01B23/0005}; phosphides C01B25/08; carbides C01B32/991; alloys containing boron C22)
C01B35/00 (Boron) appears on 900 US grants and 718 published applications in this corpus.
Search patents in C01B- Granted patents
- 900
- Published applications
- 718
- Assignees
- 563
- Inventors
- 2,153
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 13 | 0 |
| 1978 | 11 | 0 |
| 1979 | 11 | 0 |
| 1980 | 12 | 0 |
| 1981 | 15 | 0 |
| 1982 | 12 | 0 |
| 1983 | 11 | 0 |
| 1984 | 10 | 0 |
| 1985 | 20 | 0 |
| 1986 | 14 | 0 |
| 1987 | 20 | 0 |
| 1988 | 23 | 0 |
| 1989 | 29 | 0 |
| 1990 | 20 | 0 |
| 1991 | 17 | 0 |
| 1992 | 22 | 0 |
| 1993 | 16 | 0 |
| 1994 | 12 | 0 |
| 1995 | 14 | 0 |
| 1996 | 11 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 5 |
| 2002 | 15 | 18 |
| 2003 | 21 | 25 |
| 2004 | 14 | 13 |
| 2005 | 8 | 19 |
| 2006 | 3 | 13 |
| 2007 | 16 | 14 |
| 2008 | 9 | 10 |
| 2009 | 10 | 20 |
| 2010 | 17 | 17 |
| 2011 | 12 | 29 |
| 2012 | 19 | 33 |
| 2013 | 27 | 39 |
| 2014 | 17 | 32 |
| 2015 | 27 | 34 |
| 2016 | 17 | 29 |
| 2017 | 32 | 26 |
| 2018 | 29 | 37 |
| 2019 | 32 | 47 |
| 2020 | 35 | 51 |
| 2021 | 37 | 39 |
| 2022 | 28 | 34 |
| 2023 | 37 | 33 |
| 2024 | 27 | 40 |
| 2025 | 31 | 33 |
| 2026 | 14 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Production of metal borates with nano-dimension8 Sep 2026US 12,729,125 B2Celal Bayar Universitesi Tekn. Gel. Bol. A. S.
- Grain-oriented electrical steel sheet and manufacturing method therefor25 Aug 2026US 12,716,134 B2Nippon Steel Corporation
- Ionic conductor, all-solid state battery, and method of producing ionic conductor21 Jul 2026US 12,689,036 B2Toyota Jidosha Kabushiki Kaisha
- System and method for generating metal oxide borate from a boron solution14 Jul 2026US 12,679,737 B1Westwind Farms Inc.
- Metal borides and uses thereof30 Jun 2026US 12,668,495 B2The Regents of the University of California
- Powder, and production method for powder3 Sep 2026US 2026/0257926 A1Nisshin Engineering Inc.
- Method for comprehensive utilization of ulexite ore resources3 Sep 2026US 2026/0257927 A1Fujian Jungie New Material Technology Co., Ltd.
- Sorbent-enhanced processes for the reaction of fuel to produce hydrogen and related systems20 Aug 2026US 2026/0242220 A1Massachusetts Institute of Technology
- Hydroxide derived 1d nanomaterial-based fiber networks20 Aug 2026US 2026/0242236 A1Drexel University
- Crystalline aluminoborates, their method of preparation and use13 Aug 2026US 2026/0233194 A1Uop LLC
Most cited
By later US patents
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Zeolite SSZ-25272US 4,826,667 AChevron Research Company · 1989
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Method of producing nanoscale powders by quenching of vapors219US 5,788,738 ANanomaterials Research Corporation · 1998