Inventor · disambiguated record
Donald Christian Maier
Also filed as: MAIER DONALD · MAIER DONALD C · MAIER DONALD CHRISTIAN
10 granted patents·129 citations·filing 1991–2020
90Inventor score
Files withGROWLERWERKS INC5PHYSIO CONTROL CORP2MAIER DONALD1MAIER DONALD CHRISTIAN1PERFECTWERKS SOLUTIONS INC1
Top patents by PatentIndex Score
10 records- 0197US9352949B2Beverage dispenser and variable pressure regulator cap assemblyGROWLERWERKS INC·Filed 2015·Granted May 31, 2016·31 cites·5 claims
- 0291US11047609B2Freezer insertMAIER DONALD·Filed 2020·Granted Jun 29, 2021·7 cites·2 claims
- 0387USD787266SDimpled beverage dispenserGROWLERWERKS INC·Filed 2016·Granted May 23, 2017·22 cites·1 claims
- 0486US10106394B2Method of regulating pressure in pressurized beverage dispenserGROWLERWERKS INC·Filed 2016·Granted Oct 23, 2018·6 cites·6 claims
- 0573USD904100SBeverage dispenser with handleGROWLERWERKS INC·Filed 2018·Granted Dec 8, 2020·9 cites·1 claims
- 0673USD836978SBeverage dispenser with sight glassGROWLERWERKS INC·Filed 2017·Granted Jan 1, 2019·10 cites·1 claims
- 0764US10773944B2Smart vessel containment and dispensing unitMAIER DONALD CHRISTIAN·Filed 2019·Granted Sep 15, 2020·2 cites·6 claims
- 0854USD1018194SBeverage dispenser capPERFECTWERKS SOLUTIONS INC·Filed 2020·Granted Mar 19, 2024·1 cites·1 claims
- 0939US5275157APulse forming circuitsPHYSIO CONTROL CORP·Filed 1991·Granted Jan 4, 1994·23 cites·23 claims
- 1037US5370664APulse forming circuitsPHYSIO CONTROL CORP·Filed 1993·Granted Dec 6, 1994·18 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →