Robert D. Janes, Sr. has been granted 8 US patents while listed as an inventor at Lantech.Com. The first was granted in 1996 and the most recent in February 2025. Robert D. Janes, Sr. ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Robert D. Janes, Sr. in Louisville, KY, US.