Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
who invented the light bulb and telephone | 0.81 | 0.9 | 8014 | 97 |
light bulb or telephone invented first | 0.5 | 0.3 | 838 | 74 |
who invented the the light bulb | 0.9 | 0.5 | 7400 | 68 |
the inventor of the light bulb | 1.08 | 0.4 | 9069 | 46 |
which inventor invented the light bulb | 2 | 0.3 | 8433 | 53 |
who light bulb inventor | 1.31 | 0.5 | 3223 | 21 |
original inventor of light bulb | 0.1 | 0.9 | 7057 | 65 |
light bulb first invented | 0.43 | 1 | 1039 | 9 |
who invented the light bulb first | 0.59 | 0.8 | 7141 | 100 |
when was invented the light bulb invented | 0.51 | 0.8 | 3752 | 57 |
first invention of the light bulb | 1.17 | 0.7 | 6556 | 43 |
history of light bulb invention | 0.86 | 0.5 | 9275 | 89 |