Inventor · disambiguated record
Christopher T. Norgaard
Also filed as: NORGAARD CHRISTOPHER T
1 granted patent·2 pending applications·20 citations·filing 2003–2009
40Inventor score
Files withNORGAARD CHRISTOPHER T2
Top patents by PatentIndex Score
3 records- 0161US6869533B2Heating system and method for prevention of septic system freeze-upFiled 2003·Granted Mar 22, 2005·20 cites·19 claims
- 0245US2009211002A1Holding Tank Heating SystemNORGAARD CHRISTOPHER T·Filed 2009·Application pending·0 cites
- 0331US2009145852A1Heating system and method for prevention of underground tank freeze-upsNORGAARD CHRISTOPHER T·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →