C03B 19/00

Manufacture, shaping, or supplementary processes: other methods of shaping glass

Official title: Other methods of shaping glass (manufacture or treatment of flakes, fibres or filaments from softened glass, minerals or slags C03B37/00)

C03B19/00 (Manufacture, shaping, or supplementary processes: other methods of shaping glass) appears on 2,086 US grants and 1,949 published applications in this corpus.

Search patents in C03B

Granted patents: 2,086
Published applications: 1,949
Assignees: 819
Inventors: 4,121
Latest grant: 6 Oct 2026

Filings by year

C03B 19/00: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	19	0
1977	24	0
1978	18	0
1979	10	0
1980	24	0
1981	27	0
1982	23	0
1983	21	0
1984	21	0
1985	23	0
1986	16	0
1987	42	0
1988	32	0
1989	33	0
1990	30	0
1991	26	0
1992	24	0
1993	31	0
1994	23	0
1995	18	0
1996	23	0
1997	40	0
1998	35	0
1999	48	0
2000	43	0
2001	47	20
2002	72	82
2003	62	120
2004	72	89
2005	29	63
2006	50	65
2007	37	70
2008	26	59
2009	39	76
2010	42	95
2011	55	71
2012	65	77
2013	51	61
2014	53	62
2015	60	89
2016	66	92
2017	75	83
2018	58	85
2019	55	102
2020	62	86
2021	61	83
2022	60	86
2023	66	60
2024	56	76
2025	57	57
2026	36	40

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

Subgroups

Granted patents

All 9 subgroups

C03B 19/04Manufacture, shaping, or supplementary processes: other methods of shaping glass: by centrifuging23

Recent patents

Most cited

By later US patents