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C01B 35/1036

Boric anhydride

Official title: {Boric anhydride}

C01B35/1036 (Boric anhydride) appears on 13 US grants and 8 published applications in this corpus.

Search patents in C01B

Granted patents: 13
Published applications: 8
Assignees: 13
Inventors: 36
Latest grant: 25 Oct 2022

Filings by year

C01B 35/1036: granted patents and published applications per publication year
Year	Granted patents	Published applications
1985	2	0
1986	0	0
1987	0	0
1988	1	0
1989	1	0
1990	1	0
1991	0	0
1992	0	0
1993	1	0
1994	0	0
1995	1	0
1996	0	0
1997	1	0
1998	0	0
1999	0	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	1
2010	0	0
2011	0	0
2012	0	1
2013	0	1
2014	0	0
2015	1	0
2016	0	1
2017	0	0
2018	0	1
2019	2	1
2020	0	0
2021	1	0
2022	1	0
2023	0	0
2024	0	0
2025	0	1
2026	0	1

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Explosive formulations of mixture of carbon dioxide and a reducing agent and methods of using same25 Oct 2022US 11,479,517 B2
Additive raw material composition and additive for superhard material product, preparation method of the additive, composite binding agent and superhard material product, self-sharpening diamond grinding wheel and preparation method of the same23 Nov 2021US 11,179,828 B2Zhengzhou Research Institute for Abrasives & Grind
Additive composition and composition binding agent for superhard material and preparation thereof, and self-sharpening diamond grinding wheel and preparation thereof27 Aug 2019US 10,391,612 B2Zhengzhou Research Institute for Abrasives & Grind
Boron compound suspension14 May 2019US 10,287,414 B2C-IP S.A.
Method for preparing boron fertilizer3 Feb 2015US 8,946,120 B2Wuhan Fishery Agricultural Science and Technology Co., Ltd.

Most cited

By later US patents