P

Inventor

ROELOFS KARL

US22 patents
⚠️ This page may combine multiple inventors who share the name “ROELOFS KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARISTOCRAT TECHNOLOGIES AU

16 patents
US10861286B2Dec 8, 2020

Enhanced visualization of game wager outcomes provided by symbol collectors in a game display

ARISTOCRAT TECHNOLOGIES AU25 citations93
US10733849B2Aug 4, 2020

Gaming machine with enhanced respin feature

ARISTOCRAT TECHNOLOGIES AU12 citations85
US11341804B2May 24, 2022

Gameplay method with connected image segments

ARISTOCRAT TECHNOLOGIES AU4 citations83
US10726661B2Jul 28, 2020

Gameplay method with connected image segments

ARISTOCRAT TECHNOLOGIES AU7 citations83
US10957159B2Mar 23, 2021

Gaming machine and method for displaying a free spin count-up

ARISTOCRAT TECHNOLOGIES AU4 citations73
US11783664B2Oct 10, 2023

Gameplay method with connected image segments

ARISTOCRAT TECHNOLOGIES AU2 citations72
US11521468B2Dec 6, 2022

Gaming machine with enhanced respin feature

ARISTOCRAT TECHNOLOGIES AU2 citations72
US12361791B2Jul 15, 2025

Gaming machine and method for displaying a free spin count-up

ARISTOCRAT TECHNOLOGIES AU0 citations62
US12183168B2Dec 31, 2024

Gaming machine with enhanced respin feature

ARISTOCRAT TECHNOLOGIES AU0 citations62
US12142106B2Nov 12, 2024

Gameplay method with connected image segments

ARISTOCRAT TECHNOLOGIES AU0 citations62
US12087124B2Sep 10, 2024

Systems and methods for electronic gaming in which an active area alternates between sets of reels

ARISTOCRAT TECHNOLOGIES AU0 citations62
US11948427B2Apr 2, 2024

Systems and methods for increasing a multiplier and providing a bingo award in association with a multiplier

ARISTOCRAT TECHNOLOGIES AU0 citations62
US11804097B2Oct 31, 2023

Systems and methods for electronic gaming in which an active area alternates between sets of reels

ARISTOCRAT TECHNOLOGIES AU0 citations62
US11482077B2Oct 25, 2022

Gaming machine and method for displaying a free spin count-up

ARISTOCRAT TECHNOLOGIES AU0 citations62
US11403914B2Aug 2, 2022

Systems and methods for increasing a multiplier and providing a bingo award in association with a multiplier

ARISTOCRAT TECHNOLOGIES AU0 citations62
US11100748B2Aug 24, 2021

Systems and methods for electronic gaming in which an active area alternates between sets of reels

ARISTOCRAT TECHNOLOGIES AU0 citations62

ARISTOCRAT TECHNOLOGIES INC

4 patents

GOPOP TV

1 patent

ROELOFS KARL

1 patent