C10M 2223/02

Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions: having no

Official title: having no phosphorus-to-carbon bonds

C10M2223/02 (Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions: having no) appears on 4,112 US grants and 2,776 published applications in this corpus.

Search patents in C10M

Granted patents: 4,112
Published applications: 2,776
Assignees: 793
Inventors: 5,353
Latest grant: 29 Sep 2026

Filings by year

C10M 2223/02: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	122	0
1977	98	0
1978	156	0
1979	123	0
1980	105	0
1981	89	0
1982	62	0
1983	70	0
1984	63	0
1985	68	0
1986	51	0
1987	63	0
1988	74	0
1989	97	0
1990	98	0
1991	81	0
1992	79	0
1993	87	0
1994	103	0
1995	71	0
1996	94	0
1997	83	0
1998	118	0
1999	101	0
2000	68	0
2001	90	16
2002	64	73
2003	90	98
2004	60	96
2005	37	85
2006	20	100
2007	22	107
2008	37	121
2009	45	119
2010	76	149
2011	88	132
2012	91	150
2013	96	128
2014	101	124
2015	103	145
2016	99	130
2017	88	141
2018	92	139
2019	87	154
2020	86	101
2021	81	100
2022	95	85
2023	73	90
2024	57	72
2025	68	74
2026	42	47

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

Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions: having no

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