B. F. Goodrich
Discovery : Zipper

B. F. Skinner
Discovery : Behaviorism

Bacillus Robert Koch
Discovery : Cholera

Baird
Discovery : Television

Bardeen, Shockley, Brattain
Discovery : Transistor

Belle Elion
Discovery : Pharmacology Gertrude

Benjamin Franklin
Discovery : Bifocal Lens

Benjamin Franklin
Discovery : Lightning Conductor

Bessemer
Discovery : Steel Melting Process

Binet
Discovery : Intelligence Test

Bohr And Rutherford
Discovery : Atomic Structure

Boyle
Discovery : Boyle’s Law

Braille
Discovery : Printing For The Blind

Braun, Dr.Wernher Von
Discovery : Space Flying

Broquett
Discovery : Helicopter

Bunsen
Discovery : Spectroscope

Bacteriology : Robert Koch
Bacteriophage : Max Delbruck
Bakelite : Leo H Baekeland
Balloon : Jacques and Joseph Montgolfier
Ball-Point Pen : John J. Loud
Barometer : Evangelista Torricelli
Behaviorism : B. F. Skinner
Beriberi : Eijkman
Bicycle : Kirkpatrick Macmillan
Bicycle Tyre : J. B. Dunlop
Bifocal Lens : Benjamin Franklin
Binomial Nomenclature : Carl Linnaeus
Biogenetic Principle : Ernst Haeckel
Bismuth : Valentine
Blood Circulation : Harvey
Blood Groups : Karl Landsteiner
Bomb : Edward Teller
Boson S. N. Bose
Boyle’s law : Boyle
Braille : Louis Braille
Breaking up the Nucleus of an atom : Rutherford