Inventor · disambiguated record
Roger A. Castonguay
Also filed as: CASTONGUAY ROGER A
3 granted patents·104 citations·filing 1974–1975
75Inventor score
Technology areasC30B
Files withLITTLE INC A3
Top patents by PatentIndex Score
3 records- 0189US4049384ACold crucible systemLITTLE INC A·Filed 1975·Granted Sep 20, 1977·52 cites·15 claims
- 0281US3980438AApparatus for forming semiconductor crystals of essentially uniform diameterLITTLE INC A·Filed 1975·Granted Sep 14, 1976·36 cites·18 claims
- 0373US3933435AApparatus for direct melt synthesis of compounds containing volatile constituentsLITTLE INC A·Filed 1974·Granted Jan 20, 1976·16 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →