Inventor · disambiguated record
Douglas Walker
Also filed as: WALKER DOUGLAS · WALKER DOUGLAS D · WALKER DOUGLAS W
12 granted patents·100 citations·filing 1996–2023
90Inventor score
Top patents by PatentIndex Score
12 records- 0194US12275608B2Spindle mechanism for protective packaging devicePREGIS INTELLIPACK LLC·Filed 2023·Granted Apr 15, 2025·2 cites·11 claims
- 0290US8544689B2Hand held dispenserBERTRAM GEORGE·Filed 2005·Granted Oct 1, 2013·17 cites·41 claims
- 0389US8124915B2Sealing deviceBERTRAM GEORGE·Filed 2006·Granted Feb 28, 2012·18 cites·17 claims
- 0487US7213383B2Bag forming system edge sealINTELLIPACK·Filed 2003·Granted May 8, 2007·28 cites·29 claims
- 0584US10266361B2Spindle mechanism for protective packaging deviceBERTRAM GEORGE T·Filed 2011·Granted Apr 23, 2019·6 cites·17 claims
- 0679US9610715B2Dispensing system with material spill prevention systemBERTRAM GEORGE·Filed 2006·Granted Apr 4, 2017·6 cites·28 claims
- 0777US7406899B2Automatic feed medical screwdriverWALKER DOUGLAS W·Filed 2006·Granted Aug 5, 2008·18 cites·20 claims
- 0875US12109731B2Foam-in-bag systems and components thereofSEALED AIR CORP·Filed 2020·Granted Oct 8, 2024·0 cites·20 claims
- 0975US12030221B2Foam-in-bag systems and components thereofSEALED AIR CORP·Filed 2020·Granted Jul 9, 2024·0 cites·18 claims
- 1074US11511462B2Foam-in-bag systems and components thereofSEALED AIR CORP·Filed 2020·Granted Nov 29, 2022·0 cites·20 claims
- 1164US11731849B2Spindle mechanism for protective packaging devicePREGIS INTELLIPACK LLC·Filed 2019·Granted Aug 22, 2023·0 cites·5 claims
- 1234US5822871ATool to aid in cutting circles in drywallFiled 1996·Granted Oct 20, 1998·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →