Inventor · disambiguated record
Duane M. Rachal
Also filed as: RACHAL DUANE M
3 granted patents·109 citations·filing 1987–1989
74Inventor score
Files withPHILLIPS PETROLEUM CO3
Top patents by PatentIndex Score
3 records- 0185US4915896AVacuum bagging process for fiber reinforced thermoplasticsPHILLIPS PETROLEUM CO·Filed 1987·Granted Apr 10, 1990·78 cites·17 claims
- 0253US4904436AConsolidation of thermoplastic panelsPHILLIPS PETROLEUM CO·Filed 1988·Granted Feb 27, 1990·18 cites·14 claims
- 0346US4957432AForced jet convection oven for vacuum baggingPHILLIPS PETROLEUM CO·Filed 1989·Granted Sep 18, 1990·13 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →