Inventor · disambiguated record
Ira J. Campbell
Also filed as: CAMPBELL IRA J
10 granted patents·100 citations·filing 1981–2015
87Inventor score
Top patents by PatentIndex Score
10 records- 0159US4433830ALifting system for a turbine discWESTINGHOUSE ELECTRIC CORP·Filed 1981·Granted Feb 28, 1984·27 cites·5 claims
- 0255US4409731AFixture for removing and replacing shrunk-on sleeves on a shaftWESTINGHOUSE ELECTRIC CORP·Filed 1981·Granted Oct 18, 1983·14 cites·10 claims
- 0350US4734009AMethod and apparatus for aligning turbine rotorsWESTINGHOUSE ELECTRIC CORP·Filed 1987·Granted Mar 29, 1988·16 cites·9 claims
- 0450US4408382AMethod for removing and replacing shrunk-on sleeves on a shaftWESTINGHOUSE ELECTRIC CORP·Filed 1981·Granted Oct 11, 1983·11 cites·7 claims
- 0546US9309784B2Positioning arrangement having adjustable alignment constraint for low pressure stream turbine inner casingSIEMENS ENERGY INC·Filed 2013·Granted Apr 12, 2016·0 cites·18 claims
- 0646US4668133ABoring bar assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted May 26, 1987·13 cites·4 claims
- 0742US9724810B2Coupling bolt hole alignment toolSIEMENS ENERGY INC·Filed 2015·Granted Aug 8, 2017·0 cites·11 claims
- 0840US9784136B2Rotor turning device for large turbine/generator in-situ rotorsSIEMENS ENERGY INC·Filed 2014·Granted Oct 10, 2017·0 cites·7 claims
- 0939US5411306AMethod and device for inverting a turbine cylinder coverWESTINGHOUSE ELECTRIC CORP·Filed 1993·Granted May 2, 1995·19 cites·11 claims
- 1035US9186762B2Turbine extension nut support toolWASILESKI ROBERT F·Filed 2012·Granted Nov 17, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →