Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MK

Michael Kass

RERehco: 5 patents #9 of 36Top 25%
HAHasbro: 1 patents #190 of 447Top 45%
Chicago, IL: #1,802 of 13,327 inventorsTop 15%
Illinois: #13,022 of 84,256 inventorsTop 20%
Overall (All Time): #750,200 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7749043 Interactive toy and areas designated therefor Steven Rehkemper, Jeffrey Rehkemper, Dennis O'Patka, Jackson Wilson, Nicholas Grisolia 2010-07-06
6840839 Interactive battling robots with universal vehicle chassis Jeffrey Rehkemper, Peter Greenley, Ryan Kratz, Nicholas Grisolia, Edward Daniel Polanek +1 more 2005-01-11
6758716 Electronic toy with a point of sale demonstration Steven Rehkemper, Jackson Wilson 2004-07-06
6652351 Dancing figure Steven Rehkemper, Bret Gould, Peter Greenley, Jackson Wilson 2003-11-25
6582330 Electronic football capable of measuring throwing statistics Steven Rehkemper, Bret Gould 2003-06-24
6435936 Interactive role-playing posable toy Steven Rehkemper, Jeffrey Rehkemper, Kerry Phillips, Ryan Kratz, Peter Greenley 2002-08-20
6287193 Hand-held game with visual display and feedback Steven Rehkemper, Jeffrey Rehkemper, Dennis O'Patka, Ronald L. Black 2001-09-11