Inventor · disambiguated record
Roger Frank
Also filed as: FRANK ROGER · FRANK ROGER S
7 granted patents·2 pending applications·90 citations·filing 1973–2016
86Inventor score
Top patents by PatentIndex Score
9 records- 0185US9840327B1Vertical takeoff and landing (VTOL) aircraft and systemRFRANK LLC·Filed 2016·Granted Dec 12, 2017·7 cites·23 claims
- 0266US5762441AEnd cap system for scaffolding planksSAFWAY STEEL PRODUCTS INC·Filed 1996·Granted Jun 9, 1998·22 cites·14 claims
- 0365US6076991AEnd cap system for scaffolding planksSAFWAY STEEL PRODUCTS INC·Filed 1998·Granted Jun 20, 2000·20 cites·19 claims
- 0458US9416552B2Erector scaffold deck fall arrest assemblyKARLSEN STIG·Filed 2008·Granted Aug 16, 2016·3 cites·14 claims
- 0558US6062341AGuard rail stud adapterSAFWAY STEEL PRODUCTS INC·Filed 1998·Granted May 16, 2000·20 cites·13 claims
- 0652US2008196330A1Public Access Stair SystemFRANK ROGER S·Filed 2007·Application pending·0 cites
- 0746US3945229ABar-tumbler type safety lockFRANK ROGER·Filed 1973·Granted Mar 23, 1976·10 cites·13 claims
- 0841US4069695ABar-tumbler type safety lockFRANK ROGER·Filed 1976·Granted Jan 24, 1978·8 cites·3 claims
- 0938US2005077107A1Scaffold system with telescoping access ladder and resiliently hinged scaffold access hatch deckFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →