Inventor · disambiguated record
David R. Stephens
Also filed as: STEPHENS DAVID · STEPHENS DAVID R · STEPHENS DAVID REDWOOD
5 granted patents·381 citations·filing 1981–2016
82Inventor score
Top patents by PatentIndex Score
5 records- 0198US4540884AMethod of mass analyzing a sample by use of a quadrupole ion trapFINNIGAN CORP·Filed 1982·Granted Sep 10, 1985·325 cites·23 claims
- 0287US10210144B2Creation and display of a webpage with alternative layouts for different webpage widthsADOBE INC·Filed 2016·Granted Feb 19, 2019·10 cites·18 claims
- 0381US4388531AIonizer having interchangeable ionization chamberFINNIGAN CORP·Filed 1981·Granted Jun 14, 1983·23 cites·10 claims
- 0474US7818683B2Methods and systems for representing breadcrumb paths, breadcrumb inline menus and hierarchical structure in a web environmentORACLE INT CORP·Filed 2004·Granted Oct 19, 2010·23 cites·12 claims
- 0522USD660899SCameraBRIGHT GREGORY SCOTT·Filed 2009·Granted May 29, 2012·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →