Inventor · disambiguated record
John R. Birchmeier
Also filed as: BIRCHMEIER JOHN · BIRCHMEIER JOHN R
6 granted patents·306 citations·filing 1984–2021
85Inventor score
Top patents by PatentIndex Score
6 records- 0192US6700351B2Modular uninterruptible power supply battery managementLIEBERT CORP·Filed 2001·Granted Mar 2, 2004·145 cites·8 claims
- 0292US6351714B1Order tracking signal sampling processENTEK IRD INTERNAT CORP·Filed 1998·Granted Feb 26, 2002·93 cites·20 claims
- 0377US7453235B2Modular uninterruptible power supplyLIEBERT CORP·Filed 2004·Granted Nov 18, 2008·38 cites·14 claims
- 0477US4591792AMethod and apparatus for measuring the polarized potential of a buried or submerged structure protected by impressed currentGAS RES INST·Filed 1984·Granted May 27, 1986·30 cites·11 claims
- 0553US11925006B2Cooling system with continuously variable capacityVERTIV CORP·Filed 2021·Granted Mar 5, 2024·0 cites·20 claims
- 0646US10502470B2System and method to maintain evaporator superheat during pumped refrigerant economizer operationLIEBERT CORP·Filed 2016·Granted Dec 10, 2019·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →