Inventor · disambiguated record
Christian S. Leyden
Also filed as: LEYDEN CHRISTIAN · LEYDEN CHRISTIAN S · LEYDEN CHRISTIAN SCOTT
37 granted patents·1 pending application·570 citations·filing 1998–2022
98Inventor score
Files withMATSUSHITA ELECTRIC CORP20PANASONIC CORP NORTH AMERICA6SUNBEAM PRODUCTS INC5COLEMAN CO2JOHNSON NATALIA2
Top patents by PatentIndex Score
38 records- 0198US7814664B2Folding utility knifeIRWIN IND TOOL CO·Filed 2007·Granted Oct 19, 2010·81 cites·21 claims
- 0291USD431335SVacuum cleaner handleMATSUSHITA ELECTRIC CORP OF AMERICA·Filed 1998·Granted Sep 26, 2000·62 cites·1 claims
- 0388USD520692SUpright vacuum cleaner dirt cupPANASONIC CORP NORTH AMERICA·Filed 2004·Granted May 9, 2006·36 cites·1 claims
- 0487USD922462SVacuum sealerSUNBEAM PRODUCTS INC·Filed 2019·Granted Jun 15, 2021·24 cites·1 claims
- 0585USD488894SFolding upright vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2003·Granted Apr 20, 2004·31 cites·1 claims
- 0681USD487323SUpright bagless vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2002·Granted Mar 2, 2004·25 cites·1 claims
- 0779USD495106SDual agitator nozzle for vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2003·Granted Aug 24, 2004·24 cites·1 claims
- 0877US8141838B2Adjustable picture hangerJOHNSON NATALIA·Filed 2009·Granted Mar 27, 2012·11 cites·5 claims
- 0977USD499850SSingle agitator nozzle for vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2003·Granted Dec 14, 2004·21 cites·1 claims
- 1075USD495455SVacuum cleaner canister bodyMATSUSHITA ELECTRIC CORP·Filed 2003·Granted Aug 31, 2004·20 cites·1 claims
- 1174USD463079STool caddy for vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2001·Granted Sep 17, 2002·19 cites·1 claims
- 1273USD893589SPrinterSANFORD LP·Filed 2018·Granted Aug 18, 2020·13 cites·1 claims
- 1372USD515757SUpright vacuum cleaner nozzle assemblyPANASONIC CORP NORTH AMERICA·Filed 2004·Granted Feb 21, 2006·17 cites·1 claims
- 1469USD459561STwin hose upright vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2001·Granted Jun 25, 2002·16 cites·1 claims
- 1567USD460227SCanister assembly of upright vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2001·Granted Jul 9, 2002·15 cites·1 claims
- 1664USD469937SNozzle assembly of upright vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2001·Granted Feb 4, 2003·13 cites·1 claims
- 1762USD483535SDirt cup for vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2003·Granted Dec 9, 2003·12 cites·1 claims
- 1861USD521199SNozzle assembly for an upright vacuum cleanerPANASONIC CORP NORTH AMERICA·Filed 2004·Granted May 16, 2006·11 cites·1 claims
- 1960USD481845SVacuum cleaner nozzle assemblyMATSUSHITA ELECTRIC CORP·Filed 2002·Granted Nov 4, 2003·11 cites·1 claims
- 2059USD515755SUpright vacuum cleaner canister assemblyPANASONIC CORP NORTH AMERICA·Filed 2004·Granted Feb 21, 2006·10 cites·1 claims
- 2158USD488896SDirt container for folding upright vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2003·Granted Apr 20, 2004·10 cites·1 claims
- 2257USD537994SUpright vacuum cleaner canister bodyPANASONIC CORP NORTH AMERICA·Filed 2005·Granted Mar 6, 2007·10 cites·1 claims
- 2356USD519250SUpright vacuum cleanerPANASONIC CORP NORTH AMERICA·Filed 2004·Granted Apr 18, 2006·9 cites·1 claims
- 2456USD490951SHandle for folding upright vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2003·Granted Jun 1, 2004·9 cites·1 claims
- 2555USD924290SVacuum sealerSUNBEAM PRODUCTS INC·Filed 2019·Granted Jul 6, 2021·5 cites·1 claims
- 2655USD488274SCombined canister and belted nozzle for upright vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2003·Granted Apr 6, 2004·9 cites·1 claims
- 2753USD1044393SLid for beverage containerCOLEMAN CO·Filed 2022·Granted Oct 1, 2024·1 cites·1 claims
- 2853USD504750SWand mounted light for vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2003·Granted May 3, 2005·8 cites·1 claims
- 2952US2011023313A1Hanger locatorJOHNSON NATALIA·Filed 2009·Application pending·0 cites
- 3051USD939002SVacuum sealerSUNBEAM PRODUCTS INC·Filed 2019·Granted Dec 21, 2021·4 cites·1 claims
- 3150USD489850SCombined handle and canister assembly for upright vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2003·Granted May 11, 2004·7 cites·1 claims
- 3250USD488897SNozzle assembly for folding upright vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2003·Granted Apr 20, 2004·7 cites·1 claims
- 3350USD488272SVacuum cleaner canister assemblyMATSUSHITA ELECTRIC CORP·Filed 2002·Granted Apr 6, 2004·7 cites·1 claims
- 3447USD952716SVacuum sealerSUNBEAM PRODUCTS INC·Filed 2019·Granted May 24, 2022·3 cites·1 claims
- 3545USD490949SHandle for upright vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2002·Granted Jun 1, 2004·5 cites·1 claims
- 3639USD454995SHandle for vacuum cleanerMATSUSHITA ELECTRIC CORP·Filed 2000·Granted Mar 26, 2002·3 cites·1 claims
- 3738USD926849SVacuum sealerSUNBEAM PRODUCTS INC·Filed 2019·Granted Aug 3, 2021·1 cites·1 claims
- 3830USD996136SContainerCOLEMAN CO·Filed 2020·Granted Aug 22, 2023·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Christian S. Leyden 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 →