Did Benjamin Franklin have a patent?

Asked by: scraper  |  Last update: September 15, 2026
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Benjamin Franklin never held a single patent. Despite creating widely used inventions like bifocals, the lightning rod, and the Franklin stove, he deliberately chose not to patent any of them.

How many patents did Benjamin Franklin have?

Benjamin Franklin held zero patents. Despite creating legendary innovations such as the lightning rod, bifocals, and the Franklin stove, he deliberately refused to patent any of them.

Who is the only President with a patent?

Abraham Lincoln is the only U.S. president to ever hold a patent.

What is the estimated IQ of Benjamin Franklin?

Benjamin Franklin's IQ was never officially tested because modern IQ tests were not invented during his lifetime. However, historical analyses—most notably from psychologist Catharine Cox’s famous study on historical geniuses—have retroactively estimated his IQ to be an exceptional 160.

Was Ben Franklin a nudist?

While Benjamin Franklin wasn't a nudist in the modern, organized sense, he was famous for his daily ritual of "air baths". He would sit completely naked in his room reading or writing for up to an hour to preserve his health.

Benjamin Franklin Fun Facts, The Inventor Without A Patent

24 related questions found

What did Ben Franklin say about black people?

Benjamin Franklin’s relationship with Black people was highly complex and evolved significantly over his lifetime. He started as a slaveholder who profited from the slave trade but eventually became a staunch abolitionist who publicly petitioned the government to end slavery before his death.

What was found in Ben Franklin's basement?

During renovations of Benjamin Franklin's former London home (36 Craven Street) in 1998, workers unearthed over 1,200 human bones belonging to at least 15 individuals, including six children.

What is Elon Musk's IQ?

There is no official or verified IQ score for Elon Musk. However, estimates regarding his intelligence vary widely depending on the source.

What did Ben Franklin say about Jesus?

Benjamin Franklin viewed Jesus as the greatest moral philosopher in history, but he was skeptical of his divinity.

What is Sylvester Stallone's IQ?

Sylvester Stallone has an estimated IQ of 160, according to various popular celebrity intelligence lists. This score places him in the genius category, though such celebrity IQ estimates are often widely debated or lack official, verified testing documentation.

What president was buried 17 times?

Abraham Lincoln was buried 17 times between 1865 and 1901.

What is the most ridiculous patent granted?

The most ridiculous patent is frequently debated, but one all-time standout is U.S. Patent No. 6,293,874 for an "Amusement Apparatus for Kicking the User's Buttocks". It describes a machine where a user leans over, turns a hand crank, and gets repetitively spanked in the rear by a series of rotating padded arms.

Who is the only U.S. president to have a PhD?

Woodrow Wilson is known as one of the nation's greatest presidents and is the only U.S. president to hold a Ph. D. degree. Wilson was the 28th U.S. president and served in office from 1913 to 1921.

Why is Benjamin Franklin on $100 bills?

Benjamin Franklin is featured on the $100 bill to honor his monumental contributions as a statesman, diplomat, inventor, and Founding Father. Although he never served as U.S. President, his face has graced the bill since 1914 because he is the only non-president on circulating U.S. currency.

Which person has the most patents in the world?

Japanese inventor Shunpei Yamazaki holds the world record for the most patents credited to a single individual, with over 20,000 patents.

Was Ben Franklin born wealthy?

No, Benjamin Franklin was not born into a wealthy family. He was born into a large family of modest, working-class means in Boston on January 17, 1706. He was the 15th of 17 children, and his father, Josiah Franklin, worked as a tallow chandler, manufacturing soap and candles.

What did Albert Einstein say about Christianity?

Albert Einstein viewed Christianity and other organized religions as "childish superstitions" based on "primitive legends". He rejected the concept of a personal God who rewards or punishes, believing instead in a "Spinoza God" that reveals itself in the harmony of existence.

Is Donald Trump religious?

Donald Trump identifies as a non-denominational Christian. While public opinion on his personal faith varies, his religious background and practices include the following key details:

What is the famous quote of Benjamin Franklin?

Benjamin Franklin is well known for his quote, “In this world nothing can be said to be certain, except death and taxes.” Franklin wrote and spoke many witty sayings relating to mortality issues, some humorous, some serious.

What is Lady Gaga's IQ?

Lady Gaga’s exact IQ is unknown, as she has never taken or published a standardized, clinical test. However, public claims and entertainment trivia commonly estimate her IQ to be around 166.

What is Jeff Bezos' IQ?

Jeff Bezos does not have a publicly recorded IQ score. However, cognitive experts and biographers widely estimate his IQ to be in the range of 145 to 150, placing him in the top tier of cognitive ability (often categorized as a "genius" level).

What was Elon Musk's SAT score?

According to biographer Walter Isaacson, Elon Musk scored a total of 1400 on the SAT (taken on his second attempt in the late 1980s). This total composite score consisted of a 730 on the Math section and a 670 on the Verbal section.

What did Benjamin Franklin suffer from?

Benjamin Franklin (1706–1790) struggled with several chronic health issues throughout his life, most notably gout, bladder stones, and psoriasis. His eventual death on April 17, 1790, at age 84, was primarily caused by severe pleurisy and a lung abscess.

What body of water is under the Ben Franklin Bridge?

Photo of the Benjamin Franklin Bridge spanning the Delaware River, looking towards the City of Philadelphia, Penn.

Why are there pennies on Benjamin Franklin's grave?

People toss pennies onto Benjamin Franklin's grave at Philadelphia's Christ Church Burial Ground for good luck and as a playful nod to his famous (though slightly misquoted) adage, "A penny saved is a penny earned".