Inventor · disambiguated record
Gerald Seidl
Also filed as: SEIDL GERALD
8 granted patents·6 pending applications·66 citations·filing 2002–2020
86Inventor score
Files withHEADWORKS INC7HEADWORKS BIO INC3GARDINER JACK COLLIE2DEMPSTER GRAEME1MCCAULEY NORRIS WAYNE1
Top patents by PatentIndex Score
14 records- 0184US9896363B2Moving bed biofilm reactor for waste water treatment systemHEADWORKS BIO INC·Filed 2016·Granted Feb 20, 2018·6 cites·35 claims
- 0280US11267737B2Moving bed biofilm reactor system for selenium removal from water and wastewaterHEADWORKS BIO INC·Filed 2020·Granted Mar 8, 2022·2 cites·20 claims
- 0373US6719912B2Bar screen system with emergency discharge doorsHEADWORKS INC·Filed 2002·Granted Apr 13, 2004·16 cites·13 claims
- 0466US6869524B1Scraper arm for rake screenHEADWORKS INC·Filed 2002·Granted Mar 22, 2005·12 cites·19 claims
- 0558US7147784B2Hydraulic or pneumatic drive system, method, and apparatus for a fluid screening systemHEADWORKS INC·Filed 2004·Granted Dec 12, 2006·8 cites·15 claims
- 0657US7220361B2Torque-limited drive system, method, and apparatus for a fluid screening systemHEADWORKS INC·Filed 2004·Granted May 22, 2007·6 cites·13 claims
- 0756US6666977B2Removable bar for bar screenHEADWORKS INC·Filed 2002·Granted Dec 23, 2003·6 cites·19 claims
- 0848USD661778SMoving bed bioreactor carrierDEMPSTER GRAEME·Filed 2011·Granted Jun 12, 2012·10 cites·1 claims
- 0946US2023002258A1Systems and methods for oxidizing disinfectants combined with moving bed biofilm reactorsHEADWORKS BIO INC·Filed 2019·Application pending·0 cites
- 1044US2007199906A1Treatment Assembly for Solids Contained in Waste Water and Process LiquidsMCCAULEY NORRIS WAYNE·Filed 2007·Application pending·0 cites
- 1142US2012055869A1Water treatment reactor screening system and methodGARDINER JACK COLLIE·Filed 2010·Application pending·0 cites
- 1241US2006070858A1Sealing devices for center flow perforated plate filterHEADWORKS INC·Filed 2005·Application pending·0 cites
- 1341US2005230294A1Center flow perforated plate filterHEADWORKS INC·Filed 2005·Application pending·0 cites
- 1437US2012037574A1Water treatment reactor aeration supportGARDINER JACK COLLIE·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →