Inventor
ORAM THOMAS K
US13 patents
⚠️ This page may combine multiple inventors who share the name “ORAM THOMAS K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IGT GLOBAL SOLUTIONS CORP
6 patentsUS11151838B2Oct 19, 2021
Blockchain-based smart contract instant lottery ticket
IGT GLOBAL SOLUTIONS CORP2 citations67
US9914046B2Mar 13, 2018
System, device, product and method for distributed production of lottery tickets
IGT GLOBAL SOLUTIONS CORP3 citations65
US12482330B2Nov 25, 2025
Blockchain-based smart contract instant lottery ticket
IGT GLOBAL SOLUTIONS CORP0 citations57
US11798359B2Oct 24, 2023
Blockchain-based smart contract instant lottery ticket
IGT GLOBAL SOLUTIONS CORP0 citations57
US12211354B2Jan 28, 2025
Multi-step validation and redemption for digital lottery tickets
IGT GLOBAL SOLUTIONS CORP0 citations53
US11861988B2Jan 2, 2024
Multi-step validation and redemption for digital lottery tickets
IGT GLOBAL SOLUTIONS CORP1 citations53
GTECH CORP
3 patentsUS6368219B1Apr 9, 2002
System and method for determining whether wagers have been altered after winning game numbers are drawn
GTECH CORP107 citations97
US9317995B2Apr 19, 2016
System, device and method for paperless wagering and payment of winnings
GTECH CORP37 citations87
US7749080B2Jul 6, 2010
Method and system for authentication
GTECH CORP19 citations83