INVENTOR
Thomas Knoll
1960 - Today

Thomas Knoll
Thomas Knoll is an American software engineer who created Adobe Photoshop. He initiated the development of image processing routines in 1988. After Knoll created the first core routines, he showed them to his brother, John Knoll, who worked at Industrial Light and Magic. John liked what he saw, suggested new features, and encouraged Tom to bundle them into a package with a graphical user interface. Read more on Wikipedia
His biography is available in 14 different languages on Wikipedia. Thomas Knoll is the 423rd most popular inventor, the 16,885th most popular biography from United States and the 128th most popular American Inventor.
Thomas Knoll is most famous for co-developing Adobe Photoshop, a widely used image editing software, alongside his brother John Knoll. His work has significantly influenced digital imaging and graphic design.
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Among INVENTORS
Among inventors, Thomas Knoll ranks 423 out of 426. Before him are Richard Pearse, David Hahn, Curt O. Schaller, Shiva Ayyadurai, Boyan Slat, and Jarkko Oikarinen. After him are Jack Andraka, Tony Fadell, George Hotz, Franky Zapata, Wendell Brown, and Simone Giertz.
Most Popular Inventors in Wikipedia
Go to all RankingsRichard Pearse
1877 - 1953
HPI: 47.76
Rank: 417
David Hahn
1976 - 2016
HPI: 45.99
Rank: 418
Curt O. Schaller
1964 - Present
HPI: 45.69
Rank: 419
Shiva Ayyadurai
1963 - Present
HPI: 45.37
Rank: 420
Boyan Slat
1994 - Present
HPI: 44.31
Rank: 421
Jarkko Oikarinen
1967 - Present
HPI: 43.73
Rank: 422
Thomas Knoll
1960 - Present
HPI: 43.52
Rank: 423
Jack Andraka
1997 - Present
HPI: 43.13
Rank: 424
Tony Fadell
1969 - Present
HPI: 42.75
Rank: 425
George Hotz
1989 - Present
HPI: 41.26
Rank: 426
Franky Zapata
1978 - Present
HPI: 40.03
Rank: 427
Wendell Brown
1961 - Present
HPI: 39.86
Rank: 428
Simone Giertz
1990 - Present
HPI: 39.47
Rank: 429
Contemporaries
Among people born in 1960, Thomas Knoll ranks 1,003. Before him are Steve Cram, Paul Ruto, Brian Krzanich, Piero Poli, Nicole Holofcener, and Graeme Sharp. After him are John Schwartzman, John Curtis, Jeff "Swampy" Marsh, Dale Ellis, Aleksei Prudnikov, and Anthony Fisher.
Others Born in 1960
Go to all RankingsSteve Cram
ATHLETE
1960 - Present
HPI: 43.71
Rank: 997
Paul Ruto
ATHLETE
1960 - Present
HPI: 43.68
Rank: 998
Brian Krzanich
BUSINESSPERSON
1960 - Present
HPI: 43.63
Rank: 999
Piero Poli
ATHLETE
1960 - Present
HPI: 43.63
Rank: 1,000
Nicole Holofcener
FILM DIRECTOR
1960 - Present
HPI: 43.57
Rank: 1,001
Graeme Sharp
SOCCER PLAYER
1960 - Present
HPI: 43.57
Rank: 1,002
Thomas Knoll
INVENTOR
1960 - Present
HPI: 43.52
Rank: 1,003
John Schwartzman
FILM DIRECTOR
1960 - Present
HPI: 43.50
Rank: 1,004
John Curtis
POLITICIAN
1960 - Present
HPI: 43.49
Rank: 1,005
Jeff "Swampy" Marsh
ACTOR
1960 - Present
HPI: 43.47
Rank: 1,006
Dale Ellis
BASKETBALL PLAYER
1960 - Present
HPI: 43.45
Rank: 1,007
Aleksei Prudnikov
SOCCER PLAYER
1960 - Present
HPI: 43.40
Rank: 1,008
Anthony Fisher
RELIGIOUS FIGURE
1960 - Present
HPI: 43.39
Rank: 1,009
In United States
Among people born in United States, Thomas Knoll ranks 16,892 out of 20,380. Before him are Elijah Cummings (1951), Elisa Donovan (1971), Liza Lapira (1981), Mikey Way (1980), Jerry M. Linenger (1955), and Michelle Visage (1968). After him are David Brinkley (1920), Dijak (1987), Russell Malone (1963), Shawn Hatosy (1975), Zach Cregger (1981), and Fabian Hürzeler (1993).
Others born in United States
Go to all RankingsElijah Cummings
POLITICIAN
1951 - 2019
HPI: 43.53
Rank: 16,886
Elisa Donovan
ACTOR
1971 - Present
HPI: 43.53
Rank: 16,887
Liza Lapira
ACTOR
1981 - Present
HPI: 43.52
Rank: 16,888
Mikey Way
MUSICIAN
1980 - Present
HPI: 43.52
Rank: 16,889
Jerry M. Linenger
ASTRONAUT
1955 - Present
HPI: 43.52
Rank: 16,890
Michelle Visage
MUSICIAN
1968 - Present
HPI: 43.52
Rank: 16,891
Thomas Knoll
INVENTOR
1960 - Present
HPI: 43.52
Rank: 16,892
David Brinkley
PRESENTER
1920 - 2003
HPI: 43.52
Rank: 16,893
Dijak
WRESTLER
1987 - Present
HPI: 43.51
Rank: 16,894
Russell Malone
MUSICIAN
1963 - 2024
HPI: 43.51
Rank: 16,895
Shawn Hatosy
ACTOR
1975 - Present
HPI: 43.51
Rank: 16,896
Zach Cregger
ACTOR
1981 - Present
HPI: 43.51
Rank: 16,897
Fabian Hürzeler
COACH
1993 - Present
HPI: 43.51
Rank: 16,898
Among INVENTORS In United States
Among inventors born in United States, Thomas Knoll ranks 128. Before him are Harold Stephen Black (1898), Charles F. Kettering (1958), Arthur Fry (1931), Walter Frederick Morrison (1920), Sarah E. Goode (1855), and David Hahn (1976). After him are Jack Andraka (1997), Tony Fadell (1969), George Hotz (1989), Wendell Brown (1961), Ryan Dahl (1981), and Sangeeta Bhatia (1968).
Harold Stephen Black
1898 - 1983
HPI: 49.81
Rank: 122
Charles F. Kettering
1958 - 1958
HPI: 49.25
Rank: 123
Arthur Fry
1931 - Present
HPI: 48.96
Rank: 124
Walter Frederick Morrison
1920 - 2010
HPI: 48.43
Rank: 125
Sarah E. Goode
1855 - 1905
HPI: 48.27
Rank: 126
David Hahn
1976 - 2016
HPI: 45.99
Rank: 127
Thomas Knoll
1960 - Present
HPI: 43.52
Rank: 128
Jack Andraka
1997 - Present
HPI: 43.13
Rank: 129
Tony Fadell
1969 - Present
HPI: 42.75
Rank: 130
George Hotz
1989 - Present
HPI: 41.26
Rank: 131
Wendell Brown
1961 - Present
HPI: 39.86
Rank: 132
Ryan Dahl
1981 - Present
HPI: 34.54
Rank: 133
Sangeeta Bhatia
1968 - Present
HPI: 31.51
Rank: 134











































