Notable : Famous : Founder/ originator

Camille Alphonse Faure (21 May 1840, Vizille – 14 September 1898) was a French chemical engineer who in 1881 significantly improved the design of the lead-acid battery, which had been invented by Gaston Planté in 1859. Faure's improvements greatly increased the capacity of such batteries and led directly to their manufacture on an industrial scale. The patents were assigned to the Société La Force et la Lumière. The right to use these patents in the British Isles were sold to the Faure Electric Accumulator Company on 29 March 1881. Faure was a consultant engineer with William Edward Ayrton for this company.

Ignace Dubus-Bonnel (born 11 May 1794) was a French craftsman in Paris, who most notably was the first to get a patent for a method of creating and weaving glass threads, the predecessor of fiberglass, in 1836. He was born in Lille.

André Dubonnet (28 June 1897 – 20 January 1980) was a French flying ace, athlete, race car driver, and inventor. He was the grandson of Joseph Dubonnet, founder of the Dubonnet apéritif firm, from which he inherited substantial wealth.

François Merry Delabost (29 August 1836 – 11 March 1918) was a French physician.
Chief-physician in a French prison in Rouen, he is known to be the inventor of the shower in 1872.

René Prudent Patrice Dagron (17 March 1817 – 13 June 1900) was a French photographer and inventor. He was born in Aillières-Beauvoir, Sarthe, France.
On 21 June 1859, Dagron was granted the first microfilm patent in history. Dagron is also considered the inventor of the miniature photographic jewels (French: Bijoux photographiques microscopiques) known as Stanhopes because a modified Stanhope lens is used to view the microscopic picture attached to the lens. He is buried at Ivry Cemetery, Ivry-sur-Seine.

Joseph Bienaimé Caventou (30 June 1795 – 5 May 1877) was a French pharmacist. He was a professor at the École de Pharmacie (School of Pharmacy) in Paris. He collaborated with Pierre-Joseph Pelletier in a Parisian laboratory located behind an apothecary. He was a pioneer in the use of mild solvents to isolate a number of active ingredients from plants, making a study of alkaloids from vegetables. Among their successes were the isolation of the following compounds:

Quinine sulfate later proved to be an important remedy for the disease malaria. Quinine is the active anti-malarial ingredient in the bark of cinchona tree.Neither of the partners chose to patent their discovery of this compound, releasing it for everybody to use. In 1823 they discovered nitrogen in alkaloid compounds. Other compounds they discovered include colchicine and veratrine.
The crater Caventou on the Moon is named after him.

Herminie Cadolle (1845–1926) was a French inventor of the modern bra and founder of the Cadolle Lingerie House. Cadolle was born, raised, and lived much of her early life in France. She was a close friend of the insurrectionist Louise Michel, who participated in the Paris Commune of 1871. Fearing state repression after the murderous defeat of the Commune uprising, Cadolle and her family fled for safety to Buenos Aires, Argentina. In 1887, Cadolle opened a shop selling made-to-measure underwear. In 1889, Cadolle returned to Paris where she opened a similar lingerie workshop. There, she invented a two-piece undergarment. The lower part was a hybrid-corset for the waist and the upper supported the breasts by means of shoulder straps. A patent for the invention was filed in 1889. Cadolle exhibited her invention at the Great Exposition of 1900 and by 1905 the upper half was being sold separately as modern-day bras.Corsets had been briefly unpopular during the French Revolution of 1789, when they were associated with the aristocracy, but soon they returned to prominence as the political mood settled again. From the middle of the 19th century, gradually, the corset came under more and more criticism. Advocates for women’s rights, like Cadolle, and physicians highlighted its role in causing physical discomfort and health complications. Additionally, Cadolle continued to work into the 1920s. Her efforts were spurred by the First World War, which saw women enter the factories when male workers left for war. Comfort rather than beauty was crucial, so the corset was out and the bra was in. Cadolle’s innovation and different variations of it are still dominant in female undergarments, as is the desire for women’s rights and the rebellion against adherence to societal norms and the ideal image of a woman’s body.Cadolle became a fitter of bras to queens, princesses, dancers, and actresses. Mata Hari was among her customers. She was also the first to use cloth incorporating rubber (elastic) thread. Cadolle’s business is still running today.

Jules Allix (9 September 1818 in Fontenay-le-Comte, Vendée – 1st September 1903 in Paris) was a feminist, socialist, political activist and eccentric inventor. A communard, he was mayor of the 8th arrondissement of Paris.

François Étienne "Frantz" Reichel (16 March 1871 – 24 March 1932) was a French sports administrator, athlete, cyclist and journalist. He competed at the 1896 Summer Olympics in Athens as a runner and at the 1900 Summer Olympics in Paris as a rugby union player. He co-founded the Association Internationale de la Presse Sportive (AIPS), and served as its first president in 1924–1932.