Inventor · disambiguated record
Allen D. Ackerman
Also filed as: ACKERMAN ALLEN D
4 granted patents·109 citations·filing 1980–1994
78Inventor score
Files withFORD MOTOR CO4
Top patents by PatentIndex Score
4 records- 0190US4446906AMethod of making a cast aluminum based engine blockFORD MOTOR CO·Filed 1980·Granted May 8, 1984·68 cites·6 claims
- 0252US5620044AGravity precision sand casting of aluminum and equivalent metalsFORD MOTOR CO·Filed 1994·Granted Apr 15, 1997·17 cites·9 claims
- 0349US4372112AThin-walled exhaust gas manifold castingFORD MOTOR CO·Filed 1980·Granted Feb 8, 1983·20 cites·1 claims
- 0442US4638846AMethod of making thin-walled ductile iron castingsFORD MOTOR CO·Filed 1980·Granted Jan 27, 1987·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →