Inventor · disambiguated record
Ernest N. Urfer
Also filed as: URFER ERNEST N
4 granted patents·155 citations·filing 1974–1981
80Inventor score
Technology areasH10W
Files withIBM4
Top patents by PatentIndex Score
4 records- 0188US3956052ARecessed metallurgy for dielectric substratesIBM·Filed 1974·Granted May 11, 1976·68 cites·1 claims
- 0276US4407007AProcess and structure for minimizing delamination in the fabrication of multi-layer ceramic substrateIBM·Filed 1981·Granted Sep 27, 1983·47 cites·3 claims
- 0360US4302625AMulti-layer ceramic substrateIBM·Filed 1980·Granted Nov 24, 1981·25 cites·4 claims
- 0447US4336088AMethod of fabricating an improved multi-layer ceramic substrateIBM·Filed 1981·Granted Jun 22, 1982·15 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →