Inventor · disambiguated record
John H. Broadhurst
Also filed as: BROADHURST JOHN H
10 granted patents·496 citations·filing 1982–2000
92Inventor score
Top patents by PatentIndex Score
10 records- 0183US5278418ALuggage explosive detectorBROADHURST JOHN H·Filed 1992·Granted Jan 11, 1994·71 cites·8 claims
- 0283US4879518ALinear particle accelerator with seal structure between electrodes and insulatorsSYSMED INC·Filed 1987·Granted Nov 7, 1989·51 cites·7 claims
- 0382US4850371ANovel endotracheal tube and mass spectrometerBROADHURST JOHN H·Filed 1988·Granted Jul 25, 1989·202 cites·9 claims
- 0479US6316880B1Constant or variable brightness flashlightFiled 2000·Granted Nov 13, 2001·26 cites·7 claims
- 0564US4439680AColor-coded mapping system and method for identifying elements in a specimenUNIV MINNESOTA·Filed 1982·Granted Mar 27, 1984·11 cites·18 claims
- 0661US4558223AElectronic x-ray recordingSYSMED INC·Filed 1982·Granted Dec 10, 1985·10 cites·41 claims
- 0753US4966141AEndotracheal tube and mass spectrometerBACANER MARVIN B·Filed 1989·Granted Oct 30, 1990·71 cites·10 claims
- 0848US5043576AEndotracheal tube and mass spectrometerBROADHURST JOHN H·Filed 1989·Granted Aug 27, 1991·38 cites·6 claims
- 0942US4862135AResistor holderSYSMED INC·Filed 1988·Granted Aug 29, 1989·6 cites·9 claims
- 1037US5137429ADiffusion pumpSPECTRAMEASURE INC·Filed 1991·Granted Aug 11, 1992·10 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →