Category:20th-century American inventors
Pages in category "20th-century American inventors"
The following 200 pages are in this category, out of approximately 1,332 total. This list may not reflect recent changes.
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- Bill Lear
- Elmer Lee
- Otto Lellep
- Jerome H. Lemelson
- George Lerner
- Donald Leslie
- R. G. LeTourneau
- Abraham Louis Levin
- Adolph Levis
- Max Levy
- Robert Lichello
- Julius Edgar Lilienfeld
- Hung-Chang Lin
- John C. Lincoln
- Lisa Lindahl
- Edwin Albert Link
- Raymond A. Litke
- David Littmann
- Marshall B. Lloyd
- Yuen Tze Lo
- Keith Lofstrom
- Alvin Orlando Lombard
- Seymour London
- Ramón López Irizarry
- Abbot Augustus Low
- Ed Lowe (businessman)
- Ross Lowell
- Bernard Lown
- Clyde Ludwick Harcourt
- Bruce Lusignan
- Henry G. Lykken
M
- Calvin D. MacCracken
- Burgess Macneal
- Stanley Macomber
- Albert Macovski
- Earle S. MacPherson
- Henryk Magnuski
- Misha Mahowald
- Cyprien O. Mailloux
- Theodore Maiman
- John Michael Małek
- Annie Turnbo Malone
- Helen Herrick Malsed
- Leopold Mannes
- Alex Manoogian
- Saul Marantz
- Thomas H. Maren
- Lazar C. Margulies
- Vincent Marotta
- Orlando R. Marsh
- Richard O. Marshall
- James C. Marsters
- Mariano Martinez (entrepreneur)
- Charles S. Martz
- Louis Marx
- Peter Masak
- Warren P. Mason
- George Massenburg
- Volney Mathison
- Gordon Matthews (inventor)
- Hiram Percy Maxim
- Hudson Maxim
- Joe T. May
- Herbert Lyle Mayfield
- Henry Cecil McBay
- Nettie McBirney
- Staley T. McBrayer
- Mark P. McCahill
- Allan Rockwell McCann
- June McCarroll
- Francis Joseph McCarty
- Tex McCrary
- Robert P. McCulloch
- Earl McCune
- Ray McIntire
- Malcom McLean
- Howard O. McMahon
- William Duncan McNally
- Joe McWilliams
- Cyrus Melikian
- Alfred Mellowes
- Florence Melton
- Joseph Menchen
- Harry Mendell
- Samuel Mendelsohn (inventor)
- Thomas Mensah (engineer)
- Paul Dyer Merica
- Ralph Merkle
- Richard B. Merrill
- Jerry Merryman
- Edmond Michel
- Gary K. Michelson
- Robert C. Michelson
- Morris Michtom
- John Middendorf
- Marvin Middlemark
- Thomas Midgley Jr.
- Benjamin Miessner
- John M. Miller III
- Max O. Miller
- Osborn Maitland Miller
- Glenn Allan Millikan
- Barbara Haviland Minor
- Wallace L. Minto
- Michel Mirowski
- William A. Mitchell
- Alfred M. Moen
- José Leandro Montalvo Guenard
- Jules Montenier
- John Joseph Montgomery
- Bill Moog
- Moondog
- Ann Moore (inventor)
- Thomas Henry Moray
- Garrett Morgan
- Loran B. Morgan
- Dick Morley
- Walter Frederick Morrison
- Richard S. Morse
- Andrew J. Moyer
- Forrest S. Mozer
- Robert S. Munger
- Madman Muntz
- Eger V. Murphree
- Walton Musser
N
- Ronjon Nag
- Shuji Nakamura
- Irving Naxon
- Jack Naylor
- Paul Neill
- Adolph Lincoln Nelson
- William Nelson (inventor)
- Klára Dán von Neumann
- Arnold Neustadter
- Sterling Newberry
- Alton Newell
- Julie Newmar
- Charles Newton (inventor)
- Nick Newton
- H.P. Nielsen
- Julius Nieuwland
- Shale Niskin
- George Nissen
- Carl Norden
- Jack Northrop
- Virginia Norwood
- Robert Noyce
- Karl F. Nystrom
O
- Alex Golden Oblad
- Glenn Odekirk
- Willie Ogg
- Babatunde Ogunnaike
- Herbert Marvin Ohlman
- Beatrice Ojakangas
- John M. Olin
- Bernard M. Oliver
- Jess Oliver
- Fred Olsen
- Tinius Olsen
- Carl Marcus Olson
- Harry F. Olson
- Ayub Ommaya
- Gary Onik
- John Herbert Orr
- Sonny Osborne
- Harold J. Osterhof
- Ivan Ostromislensky
- Donald Othmer
- Earle Ovington
- Stanford R. Ovshinsky
- Freeman Harrison Owens
P
- Robert H. Park
- Alice H. Parker
- George Safford Parker
- Charles Henry Parr
- Forrest Parry
- Jack Parsons
- Harry Partch
- Antonio Pasin
- Igor Pasternak
- Morehead Patterson
- Eddie Paul
- Les Paul
- Mark Pauline
- Floyd Paxton
- Peter Jon Pearce
- Raymond Pearlson
- Gerald Pearson
- Frank William Peek
- Frank Pellegrino (inventor)
- Mary Engle Pennington
- Ralph Peo
- Phillip Louis (Phil) Perew
- Edwin Perkins (inventor)
- Raymond Edward Perrault
- Frank A. Perret
- Edward Gordon Perry Jr
- Kurt Petersen (inventor)
- Dean M. Peterson
- Ted Petok