Inventor
LEPPIEN THOMAS
US12 patents
⚠️ This page may combine multiple inventors who share the name “LEPPIEN THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACCESS BUSINESS GROUP INT LLC
10 patentsUS7932618B2Apr 26, 2011
Miniature hydro-power generation system power management
ACCESS BUSINESS GROUP INT LLC73 citations99
US7462945B2Dec 9, 2008
Self-powered miniature liquid treatment system
ACCESS BUSINESS GROUP INT LLC66 citations99
US6927501B2Aug 9, 2005
Self-powered miniature liquid treatment system
ACCESS BUSINESS GROUP INT LLC80 citations99
US7701076B2Apr 20, 2010
Hydro-power generation system
ACCESS BUSINESS GROUP INT LLC27 citations96
US7663259B2Feb 16, 2010
Self-powered miniature liquid treatment system
ACCESS BUSINESS GROUP INT LLC23 citations96
US7119451B2Oct 10, 2006
Self-powered miniature liquid treatment system with ultraviolet dosing
ACCESS BUSINESS GROUP INT LLC33 citations96
US7067936B2Jun 27, 2006
Self-powered miniature liquid treatment system with multiple liquid flow paths
ACCESS BUSINESS GROUP INT LLC53 citations96
US7812470B2Oct 12, 2010
Method for making miniature hydro-power generation system
ACCESS BUSINESS GROUP INT LLC18 citations92
US7663258B2Feb 16, 2010
Miniature hydro-power genteration system power management
ACCESS BUSINESS GROUP INT LLC15 citations92
US7663257B2Feb 16, 2010
Self-powered miniature liquid treatment system with configurable hydropower generator
ACCESS BUSINESS GROUP INT LLC14 citations92