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B23P 2700/03

Catalysts or parts thereof

B23P2700/03 (Catalysts or parts thereof) appears on 53 US grants and 47 published applications in this corpus.

Search patents in B23P

Granted patents: 53
Published applications: 47
Assignees: 44
Inventors: 122
Latest grant: 23 Dec 2025

Filings by year

B23P 2700/03: granted patents and published applications per publication year
Year	Granted patents	Published applications
1978	1	0
1979	1	0
1980	2	0
1981	1	0
1982	2	0
1983	2	0
1984	0	0
1985	0	0
1986	0	0
1987	3	0
1988	1	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	0	0
1997	1	0
1998	1	0
1999	0	0
2000	0	0
2001	1	0
2002	2	2
2003	1	0
2004	1	2
2005	0	2
2006	1	1
2007	1	3
2008	3	2
2009	1	5
2010	2	6
2011	0	2
2012	4	4
2013	2	2
2014	8	2
2015	1	2
2016	0	1
2017	2	0
2018	1	0
2019	0	2
2020	0	3
2021	2	0
2022	0	0
2023	1	3
2024	3	1
2025	1	0
2026	0	2

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

Recent patents

Process for replacing a core of diesel emission control device23 Dec 2025US 12,502,663 B2DET Diesel Emission Technologies, LLC
Honeycomb structure and method for producing same27 Aug 2024US 12,070,874 B2NGK Insulators, Ltd.
System and process for replacing a core of diesel emission control device30 Jul 2024US 12,048,920 B2Diesel Emission Technologies LLC
Compression jaw assembly unit6 Feb 2024US 11,890,733 B2Purem GmbH
Bottom face processing method of pillar-shaped honeycomb structure, manufacturing method of fired honeycomb structure, and manufacturing method of joined body25 Apr 2023US 11,633,875 B2NGK Insulators, Ltd.

Most cited

By later US patents