Inventor · disambiguated record
Donald A. Ciolli
Also filed as: CIOLLI DONALD A
6 granted patents·166 citations·filing 1978–1995
86Inventor score
Top patents by PatentIndex Score
6 records- 0183US5399129AWrap spring downshift mechanismFiled 1993·Granted Mar 21, 1995·38 cites·22 claims
- 0276US4364286ABi-directional speed reducing mechanismROTOR TOOL COMPANY·Filed 1980·Granted Dec 21, 1982·31 cites·5 claims
- 0373US5573472AWrap spring downshift mechanismFiled 1995·Granted Nov 12, 1996·28 cites·23 claims
- 0472US5135086AAssembly tool with rapid release electromagnetic clutchSTAR PRECISION TOOLS INC·Filed 1991·Granted Aug 4, 1992·27 cites·16 claims
- 0568US4255987AReversible speed reduction mechanismROTOR TOOL COMPANY·Filed 1978·Granted Mar 17, 1981·19 cites·9 claims
- 0664US4610339AAdjustable torque limiting assemblyAMERICAN ASSEMBLY TOOLS INC·Filed 1985·Granted Sep 9, 1986·23 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →