Inventor · disambiguated record
Fredric J. Lingelbach
Also filed as: LINGELBACH FREDRIC J · LINGELBACH FREDRIC JOHN
5 granted patents·138 citations·filing 1998–2005
84Inventor score
Files withLINGELBACH FREDRIC JOHN1
Top patents by PatentIndex Score
5 records- 0192US7178356B1Freezer arrangementLINGELBACH FREDRIC JOHN·Filed 2005·Granted Feb 20, 2007·29 cites·16 claims
- 0284US6349564B1Refrigeration systemFiled 2000·Granted Feb 26, 2002·32 cites·1 claims
- 0378US6018958ADry suction industrial ammonia refrigeration systemFiled 1998·Granted Feb 1, 2000·48 cites·14 claims
- 0472US6467302B1Accumulator for a refrigeration systemFiled 2002·Granted Oct 22, 2002·16 cites·11 claims
- 0567US6467301B1Refrigeration system with purgeFiled 2002·Granted Oct 22, 2002·13 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →