Inventor · disambiguated record
Norbert John Thomas Christman
Also filed as: CHRISTMAN NORBERT JOHN THOMAS
2 granted patents·1 pending application·21 citations·filing 2011–2015
60Inventor score
Technology areasA61B
Top patents by PatentIndex Score
3 records- 0179USD777315SEvacuated air chamberQUINTRON INSTR COMPANY INC·Filed 2015·Granted Jan 24, 2017·5 cites·1 claims
- 0272US9140685B2Apparatus and methods for testing apparatus including on-board instructional videos and upload/download data capabilitiesCHRISTMAN NORBERT JOHN THOMAS·Filed 2011·Granted Sep 22, 2015·16 cites·1 claims
- 0339US2012226183A1Evacuated air chamberCHRISTMAN NORBERT JOHN THOMAS·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →