Inventor · disambiguated record
Charles W. Bowers
Also filed as: BOWERS CHARLES · BOWERS CHARLES W
16 granted patents·2 pending applications·511 citations·filing 1995–2019
94Inventor score
Top patents by PatentIndex Score
18 records- 0193US6066032AWafer cleaning using a laser and carbon dioxide snowECO SNOW SYSTEMS INC·Filed 1997·Granted May 23, 2000·109 cites·3 claims
- 0292US5837064AElectrostatic discharge protection of static sensitive devices cleaned with carbon dioxide sprayECO SNOW SYSTEMS INC·Filed 1996·Granted Nov 17, 1998·68 cites·3 claims
- 0388US5989355AApparatus for cleaning and testing precision components of hard drives and the likeECO SNOW SYSTEMS INC·Filed 1997·Granted Nov 23, 1999·61 cites·7 claims
- 0488US5766061AWafer cassette cleaning using carbon dioxide jet sprayECO SNOW SYSTEMS INC·Filed 1996·Granted Jun 16, 1998·66 cites·8 claims
- 0586US5853962APhotoresist and redeposition removal using carbon dioxide jet sprayECO SNOW SYSTEMS INC·Filed 1996·Granted Dec 29, 1998·68 cites·4 claims
- 0683US8454409B2CO2 nozzlesBOWERS CHARLES W·Filed 2009·Granted Jun 4, 2013·12 cites·23 claims
- 0779US6500758B1Method for selective metal film layer removal using carbon dioxide jet sprayECO SNOW SYSTEMS INC·Filed 2000·Granted Dec 31, 2002·24 cites·12 claims
- 0874US8801504B2CO2 nozzlesRAVE N P INC·Filed 2013·Granted Aug 12, 2014·3 cites·24 claims
- 0974US5766368AIntegrated circuit chip module cleaning using a carbon dioxide jet sprayECO SNOW SYSTEMS INC·Filed 1997·Granted Jun 16, 1998·48 cites·2 claims
- 1071US9822903B2Smart valveRAVE N P INC·Filed 2014·Granted Nov 21, 2017·3 cites·20 claims
- 1164US5611491AModular CO2 jet spray deviceHUGHES AIRCRAFT CO·Filed 1995·Granted Mar 18, 1997·31 cites·5 claims
- 1248US11486647B1Internal drive system for air-cooled heat exchangersHUDSON PRODUCTS CORP·Filed 2019·Granted Nov 1, 2022·0 cites·18 claims
- 1347US6146466AUse of electrostatic bias to clean non-electrostatically sensitive components with a carbon dioxide sprayECO SNOW SYSTEMS INC·Filed 1997·Granted Nov 14, 2000·14 cites·3 claims
- 1446US6405560B2Apparatus for analysis of impurities in liquid carbon dioxideECO SNOW SYSTEMS INC·Filed 2001·Granted Jun 18, 2002·0 cites·10 claims
- 1545US2010290977A1Method of removing hydrocarbon impurities from a gasBOWERS CHARLES W·Filed 2009·Application pending·0 cites
- 1639US2009107526A1Co2 system for polymer film cleaningZHUGE JUN·Filed 2008·Application pending·0 cites
- 1736US6276169B1Apparatus and method for analysis of impurities in liquid carbon dioxideECO SNOW SYSTEMS INC·Filed 1999·Granted Aug 21, 2001·4 cites·2 claims
- 1835US8568018B2Fluid injection assembly for nozzlesASKIN STEVEN R·Filed 2008·Granted Oct 29, 2013·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →