12 years
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Thomas Alva Edison
Thomas Edison is credited with inventing the light bulb in 1879. He improved upon previous designs and developed a long-lasting and commercially viable light bulb.
Thomas Edison was the who pateneted the first light bulb
The electric light bulb was made by several people independent of each other. Thomas Edison is considered the creator of an effective light bulb. Others did not work as well or last as long.
Thomas Edison had trialled many experiments his most famous one would be, where he created the first long lasting electric light bulb
Thomas Edison improved the light bulb in 1879 when he created a long-lasting and practical electric light bulb using a carbon filament. This invention marked a significant advancement in lighting technology.
Thomas Edison worked on developing the light bulb for around 18 months before he successfully produced a commercially viable version in 1879. The invention revolutionized the way we live by providing a reliable source of light.
Thomas Edison did not steal the idea of the light bulb. He improved upon the work of previous inventors and successfully commercialized the light bulb by developing a long-lasting, practical version that could be mass-produced. Edison's contributions to the development of the light bulb were significant and led to its widespread adoption.
Thomas Edison and his team took over a year to develop a practical and commercially viable incandescent light bulb. The final breakthrough came in October 1879 when Edison demonstrated a reliable version of the light bulb that could be used continuously for a long period of time.
It took Thomas Edison years of experimentation and trial and error to create a practical and commercially viable incandescent light bulb. He started working on it in the late 1870s and finally developed a long-lasting bulb in 1879.
The incandescent light bulb,Another Answer:Actually Edison did NOT invent the Incandescent Light Bulb, he bought the original Patent, and then LATER improved the Filament, so that it become a longer lasting, more reliable product.