F17C 2223/03

Handled fluid before transfer, i.e. state of fluid when stored in the

Official title: characterised by the pressure level

F17C2223/03 (Handled fluid before transfer, i.e. state of fluid when stored in the) appears on 3,926 US grants and 4,503 published applications in this corpus.

Search patents in F17C

Granted patents: 3,926
Published applications: 4,503
Assignees: 1,767
Inventors: 7,689
Latest grant: 6 Oct 2026

Filings by year

F17C 2223/03: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	22	0
1977	27	0
1978	32	0
1979	18	0
1980	22	0
1981	17	0
1982	30	0
1983	25	0
1984	24	0
1985	23	0
1986	21	0
1987	26	0
1988	19	0
1989	34	0
1990	41	0
1991	28	0
1992	43	0
1993	32	0
1994	39	0
1995	42	0
1996	55	0
1997	48	0
1998	63	0
1999	50	0
2000	67	0
2001	58	15
2002	79	54
2003	73	66
2004	52	96
2005	57	119
2006	74	144
2007	77	157
2008	63	150
2009	63	153
2010	72	158
2011	73	117
2012	92	124
2013	95	144
2014	106	194
2015	101	217
2016	131	203
2017	134	165
2018	140	236
2019	168	212
2020	186	222
2021	185	246
2022	203	288
2023	182	343
2024	258	284
2025	219	270
2026	137	126

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

Handled fluid before transfer, i.e. state of fluid when stored in the

Filings by year

Subgroups

Recent patents

Most cited