Inventor · disambiguated record
Alfred Adolf Widmer
Also filed as: WIDMER ALFRED · WIDMER ALFRED A · WIDMER ALFRED ADOLF
10 granted patents·4 pending applications·123 citations·filing 1991–2019
90Inventor score
Top patents by PatentIndex Score
14 records- 0193US8662778B2Floor finish application assembly and methodCRAWFORD CHARLES A·Filed 2012·Granted Mar 4, 2014·31 cites·16 claims
- 0287USD719712SFloor maintenance toolWIDMER ALFRED·Filed 2012·Granted Dec 16, 2014·19 cites·1 claims
- 0379USD632043SCleaning system trolleyDIVERSEY INC·Filed 2009·Granted Feb 1, 2011·15 cites·1 claims
- 0466USD643990SCleaning system trolleyDIVERSEY INC·Filed 2011·Granted Aug 23, 2011·9 cites·1 claims
- 0565US9307883B2Double-sided mopDIVERSEY INC·Filed 2014·Granted Apr 12, 2016·4 cites·17 claims
- 0660USD659340SCleaning system trolleyROUILLARD CAROL A·Filed 2011·Granted May 8, 2012·7 cites·1 claims
- 0758US2011133417A1Adjustable cleaning cart and methodDIVERSEY INC·Filed 2009·Application pending·0 cites
- 0857US2010047459A1Floor finish application assembly and methodJOHNSON DIVERSEY INC·Filed 2007·Application pending·0 cites
- 0956US5249884ACustom design interlocking in a standard matrixWIDMER ALFRED·Filed 1991·Granted Oct 5, 1993·31 cites·4 claims
- 1049USD678645SCleaning system trolleyROUILLARD CAROL A·Filed 2012·Granted Mar 19, 2013·4 cites·1 claims
- 1149US2019282058A1Adjustable cleaning cart and methodDIVERSEY INC·Filed 2019·Application pending·0 cites
- 1242USD695984SCleaning system trolleyDIVERSEY INC·Filed 2013·Granted Dec 17, 2013·2 cites·1 claims
- 1342US2015074927A1Floor maintenance tool with mop release mechanismDIVERSEY INC·Filed 2013·Application pending·0 cites
- 1436USD738062SCleaning system trolleyDIVERSEY INC·Filed 2013·Granted Sep 1, 2015·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →