Inventor · disambiguated record
Stephen M. Woodward
Also filed as: WOODWARD STEPHEN M
6 granted patents·96 citations·filing 1990–1996
85Inventor score
Top patents by PatentIndex Score
6 records- 0173US5223144AProcess for treatment of aqueous soluions of polyhydric alcoholsFIRST BRANDS CORP·Filed 1990·Granted Jun 29, 1993·31 cites·59 claims
- 0262US5571420ACooling system change over apparatus and processPRESTONE PRODUCTS CORP·Filed 1995·Granted Nov 5, 1996·19 cites·29 claims
- 0357US5804063ACooling system change-over apparatus and processPRESTONE PRODUCTS CORP·Filed 1996·Granted Sep 8, 1998·16 cites·8 claims
- 0456US5422008AReinhibition of recycled antifreeze/coolantFIRST BRANDS CORP·Filed 1993·Granted Jun 6, 1995·13 cites·48 claims
- 0545US5510036AProcess for treatment of aqueous solutions of polyhydric alcoholsPRESTONE PRODUCTS CORP·Filed 1993·Granted Apr 23, 1996·12 cites·30 claims
- 0634US5820752AMethods and apparatus for recycling used antifreeze/coolantPRESTONE PRODUCTS CORP·Filed 1995·Granted Oct 13, 1998·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →