Inventor

BUSBY JOHN

US3 patents

⚠️ This page may combine multiple inventors who share the name “BUSBY JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MARCHEX INC

2 patents

US8634520B1Jan 21, 2014

Call tracking system utilizing an automated filtering function

MARCHEX INC60 citations93

US7668950B2Feb 23, 2010

Automatically updating performance-based online advertising system and method

MARCHEX INC160 citations91

LEONHARDT CHARLES

1 patent

US8679463B2Mar 25, 2014

Oral hygiene products and method

LEONHARDT CHARLES0 citations39