Inventor · disambiguated record
Douglas Cramer
Also filed as: CRAMER DOUGLAS · CRAMER DOUGLAS D
7 granted patents·3,148 citations·filing 1995–2006
92Inventor score
Top patents by PatentIndex Score
7 records- 0196US5664998ACombined slot machine and racing gameATLANTIC CITY COIN & SLOT SERV·Filed 1995·Granted Sep 9, 1997·691 cites·15 claims
- 0295US5560603ACombined slot machine and racing gameATLANTIC CITY COIN & SLOT SERV·Filed 1995·Granted Oct 1, 1996·991 cites·6 claims
- 0393US5997400ACombined slot machine and racing gameATLANTIC CITY COIN & SLOT SERV·Filed 1998·Granted Dec 7, 1999·755 cites·11 claims
- 0493US5976015ACombined slot machine and racing gameATLANTIC CITY COIN & SLOT SERV·Filed 1998·Granted Nov 2, 1999·316 cites·11 claims
- 0584US5779544ACombined slot machine and racing gameATLANTIC CITY COIN & SLOT SERV·Filed 1996·Granted Jul 14, 1998·373 cites·10 claims
- 0677US7470895B1Submersible power supply with integral photocellAIR O LATOR CORP·Filed 2006·Granted Dec 30, 2008·13 cites·10 claims
- 0736US5718379ALow profile fountainAIR O LATOR CORP·Filed 1996·Granted Feb 17, 1998·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →