Inventor · disambiguated record
Christopher J. Norman
Also filed as: NORMAN CHRISTOPHER · NORMAN CHRISTOPHER J
20 granted patents·3 pending applications·571 citations·filing 2000–2019
96Inventor score
Top patents by PatentIndex Score
23 records- 0197US6382719B1Back constructionSTEELCASE DEV CORP·Filed 2000·Granted May 7, 2002·144 cites·27 claims
- 0293US9661930B2Chair constructionSTEELCASE INC·Filed 2013·Granted May 30, 2017·28 cites·30 claims
- 0393US7237841B2Back construction with flexible lumbarSTEELCASE DEV CORP·Filed 2005·Granted Jul 3, 2007·55 cites·61 claims
- 0491US10791842B2Conforming back for a seating unitSTEELCASE INC·Filed 2017·Granted Oct 6, 2020·8 cites·16 claims
- 0591USD707976SChairSTEELCASE INC·Filed 2013·Granted Jul 1, 2014·44 cites·1 claims
- 0691US7334845B2Comfort surface for seatingSTEELCASE DEV CORP·Filed 2004·Granted Feb 26, 2008·66 cites·82 claims
- 0787US7048335B2Seating unit with crossbar seat supportSTEELCASE DEV CORP·Filed 2004·Granted May 23, 2006·44 cites·52 claims
- 0886US8876209B2Conforming back for a seating unitPETERSON GORDON J·Filed 2009·Granted Nov 4, 2014·24 cites·2 claims
- 0986USD704487SChairSTEELCASE INC·Filed 2013·Granted May 13, 2014·33 cites·1 claims
- 1083USD706547SChairSTEELCASE INC·Filed 2013·Granted Jun 10, 2014·27 cites·1 claims
- 1183US7458637B2Back construction with flexible lumbarSTEELCASE INC·Filed 2004·Granted Dec 2, 2008·47 cites·56 claims
- 1280US9913540B2Chair constructionSTEELCASE INC·Filed 2013·Granted Mar 13, 2018·9 cites·26 claims
- 1375US7841664B2Chair with control systemSTEELCASE INC·Filed 2008·Granted Nov 30, 2010·18 cites·27 claims
- 1472US10674826B2Chair constructionSTEELCASE INC·Filed 2018·Granted Jun 9, 2020·2 cites·20 claims
- 1572US9648956B2Conforming back for a seating unitSTEELCASE INC·Filed 2014·Granted May 16, 2017·4 cites·6 claims
- 1666USD703988SChairSTEELCASE INC·Filed 2013·Granted May 6, 2014·13 cites·1 claims
- 1763US7222868B2Seating unit with wheelchair baseSTEELCASE DEV CORP·Filed 2005·Granted May 29, 2007·5 cites·14 claims
- 1857US11058224B2Seating components with laminated bonding materialSTEELCASE INC·Filed 2019·Granted Jul 13, 2021·0 cites·23 claims
- 1951US10182656B2Seating components with laminated bonding materialSTEELCASE INC·Filed 2016·Granted Jan 22, 2019·0 cites·25 claims
- 2050US2007222171A1Seating unit with wheelchair baseNORMAN CHRISTOPHER J·Filed 2007·Application pending·0 cites
- 2144US2005189807A1Chair with functional armrestFiled 2004·Application pending·0 cites
- 2242US2013056944A1Magnetic Eddy Current Speed Retarding System and Wheeled ConveyanceDEWEY GEORGE G·Filed 2011·Application pending·0 cites
- 2330USD721529SHandle apparatusSTEELCASE INC·Filed 2013·Granted Jan 27, 2015·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Christopher J. Norman 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 →