Inventor · disambiguated record
John Schoenmaker
Also filed as: SCHOENMAKER JOHN
3 granted patents·54 citations·filing 1982–1999
72Inventor score
Top patents by PatentIndex Score
3 records- 0182US5462136APrevention of slack lift chains on a man-up lift truckRAYMOND CORP·Filed 1994·Granted Oct 31, 1995·38 cites·8 claims
- 0239US6247887B1Apparatus for handling articlesMULTI SHIFTER INC·Filed 1999·Granted Jun 19, 2001·8 cites·47 claims
- 0334US4420878AInsertion head for dip and dip socket componentsUNIVERSAL INSTRUMENTS CORP·Filed 1982·Granted Dec 20, 1983·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →