Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
who invented the electric light bulb | 1.46 | 0.5 | 2433 | 12 |
who invented the electric light bulb in 1879 | 1.4 | 0.2 | 2052 | 75 |
when was the electric light bulb invented | 0.04 | 0.3 | 9023 | 37 |
invented the electric light bulb | 1.41 | 1 | 9377 | 35 |
who invented the first electric light bulb | 0.71 | 0.8 | 4795 | 57 |
first electric light bulb invented in 1879 | 0.38 | 0.5 | 1282 | 58 |
who actually invented the electric light bulb | 1.98 | 0.9 | 4006 | 75 |
where was the electric light bulb invented | 1.66 | 0.7 | 4710 | 48 |
electric light bulb invented 1879 | 1.86 | 0.3 | 2335 | 92 |
who created the electric light bulb | 0.51 | 1 | 2598 | 26 |
who invented the electric bulb | 0.25 | 0.4 | 8098 | 76 |
who patented the electric light bulb | 1.43 | 0.7 | 4966 | 49 |
invention of electric light bulb | 0.81 | 0.2 | 2915 | 98 |
when were electric light bulbs invented | 1.66 | 0.1 | 4870 | 89 |