Inventor · disambiguated record
Jeffrey Sandgren
Also filed as: SANDGREN JEFFREY · SANDGREN JEFFREY T
6 granted patents·1 pending application·264 citations·filing 1994–2022
76Inventor score
Files withINMAR CLEARING INC4CAROLINA COUPON CLEARING INC1CHECKPOINT SYSTEMS INC1ELECTRONIC RETAILING SYST1
Top patents by PatentIndex Score
7 records- 0178US11501328B1Promotion processing system for processing a store promotion and related methodsINMAR CLEARING INC·Filed 2020·Granted Nov 15, 2022·2 cites·13 claims
- 0274US5448226AShelf talker management systemELECTRONIC RETAILING SYST·Filed 1994·Granted Sep 5, 1995·261 cites·26 claims
- 0370US11429998B1Deep-linking authentication system and related methodsINMAR CLEARING INC·Filed 2021·Granted Aug 30, 2022·1 cites·24 claims
- 0448US2006259922A1Simple automated polling system for determining attitudes, beliefs and opinions of personsCHECKPOINT SYSTEMS INC·Filed 2006·Application pending·0 cites
- 0546US12277573B1Digital promotion processing system including promotion terms preference data based promotion generation and related methodsINMAR CLEARING INC·Filed 2022·Granted Apr 15, 2025·0 cites·16 claims
- 0644US11900408B1Promotion processing system for saving a digital promotion to a digital wallet based upon link based image display and related methodsINMAR CLEARING INC·Filed 2021·Granted Feb 13, 2024·0 cites·24 claims
- 0744US10269032B1Electronic system for sending consolation promotional offer based upon unavailable selected promotional offer and related methodsCAROLINA COUPON CLEARING INC·Filed 2015·Granted Apr 23, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →