Inventor · disambiguated record
Donald N. Coupard
Also filed as: COUPARD DONALD N
2 granted patents·50 citations·filing 1988–1988
64Inventor score
Files withCOUPARD DONALD N2
Top patents by PatentIndex Score
2 records- 0167US4823523AElectromagnetic radiation shielding enclosure and shielding componentsCOUPARD DONALD N·Filed 1988·Granted Apr 25, 1989·31 cites·15 claims
- 0244US4841692AShielded access apparatus for use in an enclosure for preventing propagation of electromagnetic energy into or out of the enclosureCOUPARD DONALD N·Filed 1988·Granted Jun 27, 1989·19 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →