Inventor · disambiguated record
Mark A. Betker
Also filed as: BETKER MARK · BETKER MARK A
6 granted patents·667 citations·filing 1992–2000
87Inventor score
Top patents by PatentIndex Score
6 records- 0196US5279672AAutomatic controlled cleaning machineWINDSOR IND INC·Filed 1992·Granted Jan 18, 1994·500 cites·27 claims
- 0276US6269503B1Diaper changing station with prerecorded voice instructionsKOALA CORP·Filed 2000·Granted Aug 7, 2001·42 cites·19 claims
- 0369US5906015AWall-mounted infant changing stationKOALA CORP·Filed 1997·Granted May 25, 1999·52 cites·17 claims
- 0456US5927805AStackable children's high-chairKOALA CORP·Filed 1997·Granted Jul 27, 1999·35 cites·10 claims
- 0548US5987677ACounter-top mounted infant changing stationKOALA CORP·Filed 1997·Granted Nov 23, 1999·25 cites·30 claims
- 0641US5455979AApparatus for monitoring cleaning element wearWINDSOR IND INC·Filed 1993·Granted Oct 10, 1995·13 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Mark A. Betker files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →