Inventor · disambiguated record
Ronald S. Park
Also filed as: PARK RONALD · PARK RONALD S
5 granted patents·39 citations·filing 1979–2016
77Inventor score
Files withHENDERSONS IND PTY LTD2HENDERSON S FEDERAL SPRING WOR1HENDERSON S IND LIMITED1PARK RONALD1
Top patents by PatentIndex Score
5 records- 0154US4266042APolyether-based polyurethane foams including a flame-retardant system containing antimony trioxide, a chlorinated paraffin and alumina trihydrate and method of preparationHENDERSON S IND LIMITED·Filed 1979·Granted May 5, 1981·13 cites·18 claims
- 0253US4828908AVandal resistant seatHENDERSON S FEDERAL SPRING WOR·Filed 1988·Granted May 9, 1989·20 cites·23 claims
- 0336US10118429B2Interactive bookPARK RONALD·Filed 2016·Granted Nov 6, 2018·0 cites·15 claims
- 0428US5259896AMethod of making vandal resistant seatHENDERSONS IND PTY LTD·Filed 1989·Granted Nov 9, 1993·3 cites·11 claims
- 0527US5456777AMethod of making vandal resistant seatHENDERSONS IND PTY LTD·Filed 1993·Granted Oct 10, 1995·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →