Inventor · disambiguated record
Warren A. Alpaugh
Also filed as: ALPAUGH WARREN A · ALPAUGH WARREN ALAN
9 granted patents·343 citations·filing 1975–1995
91Inventor score
Files withIBM9
Top patents by PatentIndex Score
9 records- 0187US4152467AElectroless copper plating process with dissolved oxygen maintained in bathIBM·Filed 1978·Granted May 1, 1979·53 cites·21 claims
- 0286US4024305AMethod for producing a resin rich epoxy prepreg and laminateIBM·Filed 1975·Granted May 17, 1977·38 cites·7 claims
- 0385US5685070AMethod of making printed circuit boardIBM·Filed 1995·Granted Nov 11, 1997·75 cites·6 claims
- 0484US5418689APrinted circuit board or card for direct chip attachment and fabrication thereofIBM·Filed 1993·Granted May 23, 1995·67 cites·6 claims
- 0575US4525390ADeposition of copper from electroless plating compositionsIBM·Filed 1984·Granted Jun 25, 1985·27 cites·20 claims
- 0673US4289594ATreatment of waste compositionsIBM·Filed 1980·Granted Sep 15, 1981·34 cites·17 claims
- 0761US4066809AMethod for preparing substrate surfaces for electroless depositionIBM·Filed 1976·Granted Jan 3, 1978·16 cites·9 claims
- 0857US4155775ACleaning of high aspect ratio through holes in multilayer printed circuit boardsIBM·Filed 1977·Granted May 22, 1979·16 cites·8 claims
- 0951US5311660AMethyl chloroform-free desmear process in additive circuitizationIBM·Filed 1993·Granted May 17, 1994·17 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →