Inventor · disambiguated record
Michael K. Haufe
Also filed as: HAUFE MICHAEL K
5 granted patents·1 pending application·28 citations·filing 2004–2020
76Inventor score
Files withCOLUMBUS IND INC5
Top patents by PatentIndex Score
6 records- 0192US9993835B2Industrial coating application filter with pleated supportCOLUMBUS IND INC·Filed 2017·Granted Jun 12, 2018·10 cites·21 claims
- 0288US9555358B2Industrial coating application filter with pleated supportCOLUMBUS IND INC·Filed 2014·Granted Jan 31, 2017·13 cites·10 claims
- 0387US11014113B2Industrial coating application filter with pleated supportCOLUMBUS IND INC·Filed 2020·Granted May 25, 2021·2 cites·25 claims
- 0486US10596585B2Industrial coating application filter with pleated supportCOLUMBUS IND INC·Filed 2018·Granted Mar 24, 2020·3 cites·5 claims
- 0543US10213722B2Heat sealed recyclable filterCOLUMBUS IND INC·Filed 2015·Granted Feb 26, 2019·0 cites·7 claims
- 0638US2004163370A1Removably mounted filter media kit and method of mounting the sameFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →