Inventor · disambiguated record
Christopher John Richardson
Also filed as: RICHARDSON CHRISTOPHER · RICHARDSON CHRISTOPHER J · RICHARDSON CHRISTOPHER JOHN
5 granted patents·3 pending applications·6 citations·filing 1977–2025
69Inventor score
Top patents by PatentIndex Score
8 records- 0171US2025363855A1Symbol display accumulation sequence and a related accumulated symbol display use sequenceIGT RENO NEV·Filed 2025·Application pending·0 cites
- 0271US2025371944A1Symbol display accumulation sequence and a related accumulated symbol display use sequenceIGT RENO NEV·Filed 2025·Application pending·0 cites
- 0369US2025308342A1Selective re-deals for draw poker no-hold initial handsIGT RENO NEV·Filed 2025·Application pending·0 cites
- 0468US12354447B2Selective re-deals for draw poker no-hold initial handsIGT RENO NEV·Filed 2024·Granted Jul 8, 2025·0 cites·20 claims
- 0563US8096956B2Multifunctional biopsy instrumentGEORGE SAMUEL·Filed 2007·Granted Jan 17, 2012·4 cites·60 claims
- 0661US12412444B2Symbol display accumulation sequence and a related accumulated symbol display use sequenceIGT RENO NEV·Filed 2023·Granted Sep 9, 2025·0 cites·19 claims
- 0760US12008867B2Selective re-deals for draw poker no-hold initial handsIGT RENO NEV·Filed 2022·Granted Jun 11, 2024·0 cites·20 claims
- 0818US4162431AMethod and apparatus for controlling the erosion of arc producing electrodesTIOXIDE GROUP LTD·Filed 1977·Granted Jul 24, 1979·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →