B62B 3/00

Hand carts having more than one axis carrying transport wheels

Official title: Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor {(convertible from one-axled to two-axled vehicle B62B1/002)}

B62B3/00 (Hand carts having more than one axis carrying transport wheels) appears on 5,098 US grants and 5,070 published applications in this corpus.

Search patents in B62B

Granted patents: 5,098
Published applications: 5,070
Assignees: 2,004
Inventors: 8,856
Latest grant: 6 Oct 2026

Filings by year

B62B 3/00: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	38	0
1977	28	0
1978	44	0
1979	18	0
1980	27	0
1981	23	0
1982	24	0
1983	12	0
1984	25	0
1985	28	0
1986	31	0
1987	43	0
1988	43	0
1989	53	0
1990	46	0
1991	56	0
1992	54	0
1993	59	0
1994	73	0
1995	58	0
1996	59	0
1997	50	0
1998	72	0
1999	71	0
2000	64	0
2001	76	20
2002	77	75
2003	69	125
2004	83	126
2005	87	154
2006	93	177
2007	85	125
2008	86	168
2009	79	157
2010	91	134
2011	92	144
2012	98	149
2013	144	186
2014	162	211
2015	217	213
2016	197	256
2017	232	247
2018	253	267
2019	269	251
2020	228	295
2021	223	301
2022	242	256
2023	214	259
2024	230	276
2025	222	288
2026	150	210

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

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