Inventor · disambiguated record
Robert F. Nelson
Also filed as: NELSON ROBERT · NELSON ROBERT F · NELSON ROBERT FRANKLIN
9 granted patents·2 pending applications·386 citations·filing 1975–2006
91Inventor score
Files withGATES ENERGY PRODUCTS INC5PTS LABS LLC2CHAUDHARI TANSEN DHANANJAY1RUBBERMAID INC1UNION CARBIDE CORP1
Top patents by PatentIndex Score
11 records- 0194US4606982ASealed lead-acid cell and methodGATES ENERGY PRODUCTS INC·Filed 1985·Granted Aug 19, 1986·107 cites·27 claims
- 0291US4648177AMethod for producing a sealed lead-acid cellGATES ENERGY PRODUCTS INC·Filed 1983·Granted Mar 10, 1987·63 cites·17 claims
- 0391US4017240ADie for extruding sheet materialRUBBERMAID INC·Filed 1975·Granted Apr 12, 1977·64 cites·8 claims
- 0486US5120620ABinary lead-tin alloy substrate for lead-acid electrochemical cellsGATES ENERGY PRODUCTS INC·Filed 1990·Granted Jun 9, 1992·36 cites·14 claims
- 0575US6770305B2Electrolyte gels for maintaining hydration and rehydratingPTS LABS LLC·Filed 2003·Granted Aug 3, 2004·9 cites·20 claims
- 0674US4637966ASealed lead-acid cellGATES ENERGY PRODUCTS INC·Filed 1986·Granted Jan 20, 1987·36 cites·8 claims
- 0770US6572898B2Electrolyte gels for maintaining hydration and rehydrationPTS LABS LLC·Filed 1999·Granted Jun 3, 2003·28 cites·11 claims
- 0863US4267050AHigh solubility gas flotation in liquid-solid separationUNION CARBIDE CORP·Filed 1979·Granted May 12, 1981·20 cites·14 claims
- 0961US4769299AHigh rate sealed lead-acid battery with ultrathin platesGATES ENERGY PRODUCTS INC·Filed 1986·Granted Sep 6, 1988·23 cites·25 claims
- 1043US2008001416A1Energy absorbing bumper assemblies and methods for absorbing kinetic energy during an impact eventCHAUDHARI TANSEN DHANANJAY·Filed 2006·Application pending·0 cites
- 1142US2003088992A1Guide for cutting corrugated sheet materialFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Robert F. Nelson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →