PHYSICIST
Louis-François-Clement Breguet
1804 - 1883

Louis-François-Clement Breguet
Louis Clément François Breguet (French pronunciation: [lwi klemɑ̃ fʁɑ̃swa bʁeɡɛ]; 22 December 1804 – 27 October 1883) was a French physicist and watchmaker, noted for his work in the early days of telegraphy. Educated in Switzerland, Breguet was the grandson of Abraham-Louis Breguet, founder of the watch manufacturing company Breguet. He became manager of Breguet et Fils watchmakers in 1833 after his father Louis Antoine Breguet retired. Between 1835 and 1840 he standardized the company product line of watches, then making 350 watches per year, and diversified into scientific instruments, electrical devices, recording instruments, an electric thermometer, telegraph instruments and electrically synchronized clocks. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Louis-François-Clement Breguet is the 516th most popular physicist (down from 451st in 2019), the 3,342nd most popular biography from France (down from 2,755th in 2019) and the 57th most popular French Physicist.
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Among PHYSICISTS
Among physicists, Louis-François-Clement Breguet ranks 516 out of 851. Before him are George Zweig, Jeremiah P. Ostriker, G. M. B. Dobson, Lester Germer, Yakir Aharonov, and Ivan Puluj. After him are Clyde Cowan, Edoardo Amaldi, Konstantin Novoselov, Yuri Orlov, Zygmunt Florenty Wróblewski, and David J. Griffiths.
Most Popular Physicists in Wikipedia
Go to all RankingsGeorge Zweig
1937 - Present
HPI: 60.03
Rank: 510
Jeremiah P. Ostriker
1937 - 2025
HPI: 59.92
Rank: 511
G. M. B. Dobson
1889 - 1975
HPI: 59.90
Rank: 512
Lester Germer
1896 - 1971
HPI: 59.86
Rank: 513
Yakir Aharonov
1932 - Present
HPI: 59.81
Rank: 514
Ivan Puluj
1845 - 1918
HPI: 59.80
Rank: 515
Louis-François-Clement Breguet
1804 - 1883
HPI: 59.77
Rank: 516
Clyde Cowan
1919 - 1974
HPI: 59.75
Rank: 517
Edoardo Amaldi
1908 - 1989
HPI: 59.73
Rank: 518
Konstantin Novoselov
1974 - Present
HPI: 59.71
Rank: 519
Yuri Orlov
1924 - 2020
HPI: 59.68
Rank: 520
Zygmunt Florenty Wróblewski
1845 - 1888
HPI: 59.66
Rank: 521
David J. Griffiths
1942 - Present
HPI: 59.65
Rank: 522
Contemporaries
Among people born in 1804, Louis-François-Clement Breguet ranks 46. Before him are Constantin Hansen, Charles II, Duke of Brunswick, Salomon Müller, Pierre François Verhulst, Jim Bridger, and Franz Meyen. After him are Prince Eduard of Saxe-Altenburg, Alvan Clark, Osceola, Princess Marie Frederica of Hesse-Kassel, Jules Janin, and Wilhelmine Schröder-Devrient. Among people deceased in 1883, Louis-François-Clement Breguet ranks 48. Before him are Oswald Heer, Napoleon Orda, Reinhart Dozy, Seru Epenisa Cakobau, Ciprian Porumbescu, and Heinrich von Ferstel. After him are Edward Sabine, Auguste Clésinger, Jacques Antoine Charles Bresse, Butrus al-Bustani, Alexander H. Stephens, and Dục Đức.
Others Born in 1804
Go to all RankingsConstantin Hansen
PAINTER
1804 - 1880
HPI: 62.01
Rank: 40
Charles II, Duke of Brunswick
POLITICIAN
1804 - 1873
HPI: 61.14
Rank: 41
Salomon Müller
BIOLOGIST
1804 - 1863
HPI: 60.36
Rank: 42
Pierre François Verhulst
MATHEMATICIAN
1804 - 1849
HPI: 60.26
Rank: 43
Jim Bridger
EXPLORER
1804 - 1881
HPI: 60.09
Rank: 44
Franz Meyen
BIOLOGIST
1804 - 1840
HPI: 59.96
Rank: 45
Louis-François-Clement Breguet
PHYSICIST
1804 - 1883
HPI: 59.77
Rank: 46
Prince Eduard of Saxe-Altenburg
POLITICIAN
1804 - 1852
HPI: 59.12
Rank: 47
Alvan Clark
ASTRONOMER
1804 - 1887
HPI: 58.92
Rank: 48
Osceola
POLITICIAN
1804 - 1838
HPI: 58.79
Rank: 49
Princess Marie Frederica of Hesse-Kassel
POLITICIAN
1804 - 1888
HPI: 58.69
Rank: 50
Jules Janin
WRITER
1804 - 1874
HPI: 58.55
Rank: 51
Wilhelmine Schröder-Devrient
SINGER
1804 - 1860
HPI: 58.49
Rank: 52
Others Deceased in 1883
Go to all RankingsOswald Heer
BIOLOGIST
1809 - 1883
HPI: 61.04
Rank: 42
Napoleon Orda
MUSICIAN
1807 - 1883
HPI: 61.00
Rank: 43
Reinhart Dozy
HISTORIAN
1820 - 1883
HPI: 60.65
Rank: 44
Seru Epenisa Cakobau
POLITICIAN
1815 - 1883
HPI: 60.27
Rank: 45
Ciprian Porumbescu
COMPOSER
1853 - 1883
HPI: 60.12
Rank: 46
Heinrich von Ferstel
ARCHITECT
1828 - 1883
HPI: 59.85
Rank: 47
Louis-François-Clement Breguet
PHYSICIST
1804 - 1883
HPI: 59.77
Rank: 48
Edward Sabine
ASTRONOMER
1788 - 1883
HPI: 59.76
Rank: 49
Auguste Clésinger
SCULPTOR
1814 - 1883
HPI: 59.71
Rank: 50
Jacques Antoine Charles Bresse
ENGINEER
1822 - 1883
HPI: 59.59
Rank: 51
Butrus al-Bustani
WRITER
1819 - 1883
HPI: 59.58
Rank: 52
Alexander H. Stephens
POLITICIAN
1812 - 1883
HPI: 59.14
Rank: 53
Dục Đức
POLITICIAN
1852 - 1883
HPI: 58.66
Rank: 54
In France
Among people born in France, Louis-François-Clement Breguet ranks 3,342 out of 6,770. Before him are Éléonore de Roye (1535), Roberto Alagna (1963), Princess Marina Petrovna of Russia (1892), Conan II, Duke of Brittany (1030), Amélie Mauresmo (1979), and Jean Stablinski (1932). After him are Émile Faguet (1847), Jean-Christophe Bouvet (1947), Jacques Santini (1952), François Isaac de Rivaz (1752), Robert Jonquet (1925), and Suzanne Curchod (1737).
Others born in France
Go to all RankingsÉléonore de Roye
NOBLEMAN
1535 - 1564
HPI: 59.79
Rank: 3,336
Roberto Alagna
SINGER
1963 - Present
HPI: 59.78
Rank: 3,337
Princess Marina Petrovna of Russia
COMPANION
1892 - 1981
HPI: 59.78
Rank: 3,338
Conan II, Duke of Brittany
POLITICIAN
1030 - 1066
HPI: 59.78
Rank: 3,339
Amélie Mauresmo
TENNIS PLAYER
1979 - Present
HPI: 59.78
Rank: 3,340
Jean Stablinski
CYCLIST
1932 - 2007
HPI: 59.77
Rank: 3,341
Louis-François-Clement Breguet
PHYSICIST
1804 - 1883
HPI: 59.77
Rank: 3,342
Émile Faguet
WRITER
1847 - 1916
HPI: 59.77
Rank: 3,343
Jean-Christophe Bouvet
ACTOR
1947 - Present
HPI: 59.76
Rank: 3,344
Jacques Santini
SOCCER PLAYER
1952 - Present
HPI: 59.76
Rank: 3,345
François Isaac de Rivaz
INVENTOR
1752 - 1828
HPI: 59.76
Rank: 3,346
Robert Jonquet
SOCCER PLAYER
1925 - 2008
HPI: 59.76
Rank: 3,347
Suzanne Curchod
WRITER
1737 - 1794
HPI: 59.75
Rank: 3,348
Among PHYSICISTS In France
Among physicists born in France, Louis-François-Clement Breguet ranks 57. Before him are Henri Tresca (1814), Marie Alfred Cornu (1841), Jules Antoine Lissajous (1822), Jacques Babinet (1794), Gaspard de Prony (1755), and Pierre Victor Auger (1899). After him are Gustave Trouvé (1839), Alfred Perot (1863), Henri-Louis Duhamel du Monceau (1700), Claude Pouillet (1790), Marcel Brillouin (1854), and Pierre Weiss (1865).
Henri Tresca
1814 - 1885
HPI: 61.72
Rank: 51
Marie Alfred Cornu
1841 - 1902
HPI: 61.52
Rank: 52
Jules Antoine Lissajous
1822 - 1880
HPI: 61.03
Rank: 53
Jacques Babinet
1794 - 1872
HPI: 60.86
Rank: 54
Gaspard de Prony
1755 - 1839
HPI: 60.22
Rank: 55
Pierre Victor Auger
1899 - 1993
HPI: 60.20
Rank: 56
Louis-François-Clement Breguet
1804 - 1883
HPI: 59.77
Rank: 57
Gustave Trouvé
1839 - 1902
HPI: 59.27
Rank: 58
Alfred Perot
1863 - 1925
HPI: 58.56
Rank: 59
Henri-Louis Duhamel du Monceau
1700 - 1782
HPI: 58.50
Rank: 60
Claude Pouillet
1790 - 1868
HPI: 58.15
Rank: 61
Marcel Brillouin
1854 - 1948
HPI: 58.11
Rank: 62
Pierre Weiss
1865 - 1940
HPI: 57.40
Rank: 63