Inventor · disambiguated record
Don Robert Browning
Also filed as: BROWNING DON R · BROWNING DON ROBERT
3 granted patents·64 citations·filing 1994–2017
71Inventor score
Top patents by PatentIndex Score
3 records- 0188US7748549B1Air hose coupling deviceNORFOLK SOUTHERN CORP·Filed 2007·Granted Jul 6, 2010·29 cites·14 claims
- 0268US5481950AMultipurpose tool for use with railroad carsNORFOLK SOUTHERN RAILWAY CO·Filed 1994·Granted Jan 9, 1996·33 cites·3 claims
- 0366US9999970B2Telescoping handle deviceBROWNING DON ROBERT·Filed 2017·Granted Jun 19, 2018·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →