Inventor · disambiguated record
Robert B. Duncan
Also filed as: DUNCAN ROBERT · DUNCAN ROBERT B · DUNCAN ROBERT BARRON
20 granted patents·4,117 citations·filing 1979–2023
96Inventor score
Files withETHICON INC11AMERICAN LEATHER OPERATIONS LLC3SLEEP TECH LLC3AMERICAN LEATHER2DUNCAN ROBERT BARRON1
Top patents by PatentIndex Score
20 records- 0197US4548202AMesh tissue fastenersETHICON INC·Filed 1983·Granted Oct 22, 1985·3.3k cites·2 claims
- 0295US5473810ANeedle-suture assembly and packaging systemETHICON INC·Filed 1994·Granted Dec 12, 1995·56 cites·31 claims
- 0393US4440170ASurgical clip applying instrumentETHICON INC·Filed 1979·Granted Apr 3, 1984·251 cites·25 claims
- 0485US6904628B2Convertible sofa-bedAMERICAN LEATHER·Filed 2002·Granted Jun 14, 2005·55 cites·34 claims
- 0580US8011034B2Foldable sofa-bed with folding-assist and extension-assist mechanismsAMERICAN LEATHER·Filed 2009·Granted Sep 6, 2011·22 cites·17 claims
- 0678US11653769B2Methods and systems of spring modules for an adjustable sleeping systemSLEEP TECH LLC·Filed 2019·Granted May 23, 2023·2 cites·14 claims
- 0775US11583085B2Motion chairAMERICAN LEATHER OPERATIONS LLC·Filed 2021·Granted Feb 21, 2023·1 cites·12 claims
- 0871US7261367B2Method and apparatus for a three position wall-avoiding reclining chairDUNCAN ROBERT BARRON·Filed 2001·Granted Aug 28, 2007·37 cites·28 claims
- 0969US5485668ANeedle and suture swaging methodETHICON INC·Filed 1995·Granted Jan 23, 1996·25 cites·4 claims
- 1068US11910932B2Motion chairAMERICAN LEATHER OPERATIONS LLC·Filed 2023·Granted Feb 27, 2024·0 cites·10 claims
- 1166US5230424AMulti-strand suture package and cover-latching elementETHICON INC·Filed 1992·Granted Jul 27, 1993·118 cites·17 claims
- 1264US11006754B2Motion chairAMERICAN LEATHER OPERATIONS LLC·Filed 2019·Granted May 18, 2021·1 cites·18 claims
- 1363US12089747B2Methods and systems of an adjustable sleeping systemSLEEP TECH LLC·Filed 2019·Granted Sep 17, 2024·0 cites·13 claims
- 1463US11439248B2Adjustable sleeping system with massage functionSLEEP TECH LLC·Filed 2019·Granted Sep 13, 2022·0 cites·25 claims
- 1558US4671281ANon-metallic, bio-compatible hemostatic clips (one piece wedge clip)ETHICON INC·Filed 1984·Granted Jun 9, 1987·43 cites·2 claims
- 1655US5438746ANeedle threading and swaging systemETHICON INC·Filed 1994·Granted Aug 8, 1995·70 cites·97 claims
- 1742US5473854AMachine for the automated packaging of needles and attached sutures and method of utilizing the packaging machineETHICON INC·Filed 1994·Granted Dec 12, 1995·29 cites·92 claims
- 1841US5477609ANeedle and suture swaging stationETHICON INC·Filed 1994·Granted Dec 26, 1995·26 cites·25 claims
- 1940US5487212AAssembly and packaging method for needle and suture assembliesETHICON INC·Filed 1995·Granted Jan 30, 1996·28 cites·24 claims
- 2038US5469689AMachine for the automated packaging of needles and attached sutures and method of utilizing the packaging machineETHICON INC·Filed 1995·Granted Nov 28, 1995·23 cites·44 claims
Join the waitlist — get patent alerts
Get an alert when Robert B. Duncan 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 →