Inventor · disambiguated record
Edwin A. Erickson
Also filed as: ERICKSON EDWIN · ERICKSON EDWIN A
6 granted patents·67 citations·filing 1976–2019
82Inventor score
Top patents by PatentIndex Score
6 records- 0176US4102502AConcentration of plate-shaped mineralsGRACE W R & CO·Filed 1976·Granted Jul 25, 1978·31 cites·14 claims
- 0275US10544563B1Spring loaded feeding deviceERICKSON EDWIN A·Filed 2019·Granted Jan 28, 2020·3 cites·16 claims
- 0367US10550544B1Spring loaded feeding deviceERICKSON EDWIN A·Filed 2019·Granted Feb 4, 2020·2 cites·19 claims
- 0460US6418647B1Feeding device for a ditch digging and cleaning systemFiled 2000·Granted Jul 16, 2002·13 cites·20 claims
- 0551US6341435B1Ditch digging and cleaning system having dual dispersing membersFiled 2000·Granted Jan 29, 2002·7 cites·17 claims
- 0639US6226903B1Rotating disk type ditcher systemFiled 1999·Granted May 8, 2001·11 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →