Findings:

• Inventor
• Inventor of the Internet
• open inventor
• inventor (user)
• National Inventors Hall of Fame
• Autodesk Inventor
• Inventors have one hand in the junk drawer
• To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries
• Mad Browser (user)
• The Mad Hawk (user)
• Mad About You
• Mad Max
• mad
• Mad Dog Vachon
• mad scientist
• Mad Cow Disease
• It's a Mad, Mad, Mad, Mad World
• Juana the Mad
• Mad Magazine
• Mad Frankie Fraser
• Lode Runner Online: The Mad Monks' Revenge
• Mad Dog
• Mad Libs
• Mad Hatter
• Mad Gab
• I'm Going Slightly Mad
• mad pig disease
• Mad Factory
• mad as a hatter
• mad genius
• To escape a house gone mad
• Lum the Mad
• The Mad Scientists' Club
• Born with the gift of laughter, and a sense that the world was mad
• Mad Professor
• Five Go Mad in Dorset
• Mad Arcand
• Political correctness gone mad
• Rimrod's Fencing Autobiography : Thirteen
• Mad Bob Smith
• Mad Hatter's Disease
• MADD
• mads (user)
• I ain't mad at him
• When I get mad I throw harder
• Mad Dogs and Englishmen
• The natural evolution of Mad Scientists
• Mad Season
• Ingulf the Mad
• MAD (user)
• Mad Crapper
• Bill Gates taunts DOJ with mad warez skillz
• Madd Matt (user)
• mad props
• In his autumn before the winter comes man's last mad surge of youth
• "Mad" Anthony Wayne
• MAD detector
• mad he (user)
• Mad haTTer (user)
• Mad Parade
• Big Mad Mr T (user)
• Mad, bad and dangerous to know
• Mad Marty (user)
• Mad Man Martin (user)
• Sex as Mutually Assured Destruction (M.A.D.)
• Mad Hettie (user)
• The Mad Maiden's Song
• How to drive a friend mad, and still feel good about yourself
• Insanity sometimes is the sane response to a mad society
• Coy or honestly shy, either way I have got mad designs on your dancy eyes
• Mad TV
• M.A.D.
• Protein folding errors: Alzheimer's, Mad Cow, and Cystic Fibrosis
• Mad Girl's Love Song
• Growling Mad Scientists
• An E2 Seattle debauch aftermath node
• Mad Dog Morgan
• Collect Telegram from a Mad Dog
• Achmed the Mad
• mad mechanic2000 (user)
• Mad as Hell about the DMCA
• Mad Max 2: The Road Warrior
• Mad Kender Milo (user)
• Mad Dog, Texas
• Mad Gab's Elephant Lube
• Mad Sexy Juggalette (user)
• Mad Mike Hoare
• M.A.D (user)
• God Made Man Because He Loves Stories
• Mad World
• MAD cat
• A Past Gone Mad
• Mad crush
• Cars in Mad Max
• Screaming Mad George
• Mad Max Beyond Thunderdome
• madd (user)
• Mad Hamish
• MaD COw (user)
• I'm mad as hell and I'm not going to take it anymore
• We're All Mad Here
• Ads in Mad Magazine
• brilliantly mad (user)
• Mad at Gravity
• mad minute
• Mad Ape Den
• Monkey Gone Mad
• Mad Dog Steele Graham
• Mad About Boys
• There's a certain silence driving me mad
• Mad Max bar
• Mad World, or my weekend in Afghanistan
• Mad digitizer syndrome
• Mad Toy
• mad girl's love song (user)
• Mad Monday
• The mad Count Van Snickleheisen and his mysterious ticker
• Mad Linguist (user)
• The Mad Prophet (user)
• mad mel (user)
• Mad boot lover (user)
• John 'Iron Mad' Wilkinson
• Mad Dog 20/20
• Mad Parliament
• mad dog (user)
• mad monkey love
• The Mad Hatter
• the Mad Mexican (user)
• Mad Sin
• Mad Dick
• MAD IAN (user)
• For cold caves know; The moon's seeing the mad and dead
• Mad Gasser of Mattoon, Illinois
• What was once well planned in a mad girls mind, and is now quickly becoming a last minute nodermeet
• Mad Hot Ballroom
• Mad Man (user)
• Batman and the Mad Monk
• Whom the gods wish to destroy, they first make mad
• mad twatter (user)
• The mad scientist ties you to the examination table and makes love to you with his chilly instruments.
• Victor Hugo once got so mad he threw a baseball through a dog
• Crazy Mad (user)
• Mad Dredd (user)
• Mad Men
• Mad in Thornton (user)
• life is too short to stay mad for too long
• mad poet (user)
• MAD MARIO (user)
• christmas mad
• The introverted thinker decides about the Mad as Hell Doctors
• What I learned from my first Mad as Hell Doctors week
• mad blanch (user)
• Mad as Hell: American Dream
• Mad as Hell: Good Insurance
• Mad as Hell: Grocery Insurance
• Mad Snipe
• Mad Max (user)
• Mad as Hell Doctors in California: October 5
• Mad as Hell Doctors: October 6
• Dammit, I'm mad
• Mad Max: Fury Road
• Sonny gets Mad Scienced

If you Log in you could create a "mad inventor" node. If you don't already have an account, you can register here.