Inventor · disambiguated record
Steven O. Buchanan
Also filed as: BUCHANAN STEVEN · BUCHANAN STEVEN E · BUCHANAN STEVEN O
9 granted patents·2 pending applications·172 citations·filing 1978–2005
89Inventor score
Top patents by PatentIndex Score
11 records- 0184US4347744ADiaphragm type differential pressure gauge with overpressure relief protectionDWYER INSTR·Filed 1980·Granted Sep 7, 1982·45 cites·11 claims
- 0280US7281490B2Gauge having a magnetically driven pointer rotation deviceDWYER INSTR·Filed 2005·Granted Oct 16, 2007·14 cites·18 claims
- 0377US4154101AAir velocity gaugeDWYER INSTR·Filed 1978·Granted May 15, 1979·28 cites·15 claims
- 0469US4841782ATarget fluid flow indicator gaugeDWYER INSTR·Filed 1987·Granted Jun 27, 1989·27 cites·10 claims
- 0563USD514007SPressure gaugeDWYER INSTR·Filed 2004·Granted Jan 31, 2006·13 cites·1 claims
- 0658US4938076ATarget fluid flow indicator gaugeDWYER INSTR·Filed 1989·Granted Jul 3, 1990·19 cites·18 claims
- 0754US5012678AOverpressure relief safety plug for pressure gaugesDWYER INSTRUMENTS INC·Filed 1990·Granted May 7, 1991·20 cites·12 claims
- 0845US2005089419A1Sealed ESP Motor SystemSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Application pending·0 cites
- 0938USD255666SAir velocity gaugeDWYER INSTR·Filed 1978·Granted Jul 1, 1980·2 cites·1 claims
- 1036US2004258518A1Self-lubricating ceramic downhole bearingsFiled 2003·Application pending·0 cites
- 1133US4297889ARoll-up type U-tube manometerDWYER INSTR·Filed 1980·Granted Nov 3, 1981·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →