Inventor · disambiguated record
David D. Kalen
Also filed as: KALEN DAVID D · KLAHN FRANCIS C
3 granted patents·161 citations·filing 1978–1986
76Inventor score
Files withBABCOCK & WILCOX CO3
Top patents by PatentIndex Score
3 records- 0194US4196047AIrradiation surveillance specimen assemblyBABCOCK & WILCOX CO·Filed 1978·Granted Apr 1, 1980·90 cites·7 claims
- 0283US4693389AReactor internals core barrel hole plugBABCOCK & WILCOX CO·Filed 1986·Granted Sep 15, 1987·62 cites·6 claims
- 0348US4195868ATubular closure mechanismBABCOCK & WILCOX CO·Filed 1978·Granted Apr 1, 1980·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →