patent in united states history

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
patent in united states history	1.78	0.8	2594	69	31
patent	0.88	0.4	9497	20	6
in	0.58	0.8	866	50	2
united	0.41	0.3	6020	50	6
states	1.84	1	9607	26	6
history	1.77	0.7	4324	56	7

Keyword	CPC	PCC	Volume	Score
patent in united states history	0.69	0.2	8580	3
united states patent law history	0.92	0.6	6242	42
united states patent office history	0.63	0.9	3062	16
history of united states patent law wikipedia	1.72	0.4	459	16
what was the first patent in america	0.17	0.1	4654	94
united states of america patent	1.48	0.6	6419	40
today in patent history	0.56	1	6822	66
the first us patent	0.45	0.1	461	63
patent us history definition	0.06	0.6	4045	89
earliest known us patent	0.83	1	9433	50
us patent office history	1.29	0.9	7149	89
when was the first us patent issued	0.32	0.6	7530	83
when did patents begin	0.46	0.5	7741	40
when were patents created	0.43	0.4	9321	60
when did patents start	1.32	0.4	5557	9