C07C 2527/00

Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus

Official title: Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds

C07C2527/00 (Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus) appears on 2,099 US grants and 1,061 published applications in this corpus.

Search patents in C07C

Granted patents: 2,099
Published applications: 1,061
Assignees: 579
Inventors: 3,657
Latest grant: 28 Jul 2026

Filings by year

C07C 2527/00: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	81	0
1977	70	0
1978	60	0
1979	32	0
1980	48	0
1981	44	0
1982	47	0
1983	42	0
1984	56	0
1985	51	0
1986	39	0
1987	46	0
1988	37	0
1989	49	0
1990	55	0
1991	56	0
1992	63	0
1993	60	0
1994	44	0
1995	38	0
1996	38	0
1997	30	0
1998	50	0
1999	40	0
2000	43	0
2001	29	12
2002	30	20
2003	38	37
2004	22	50
2005	22	29
2006	23	20
2007	23	32
2008	19	19
2009	21	34
2010	23	47
2011	19	45
2012	28	49
2013	32	36
2014	38	71
2015	54	80
2016	51	67
2017	57	49
2018	62	60
2019	64	56
2020	40	60
2021	54	43
2022	33	40
2023	39	32
2024	29	32
2025	20	23
2026	10	18

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

Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus

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