Inventor · disambiguated record
John E. Charchenko
Also filed as: CHARCHENKO JOHN E
6 granted patents·39 citations·filing 2009–2012
81Inventor score
Top patents by PatentIndex Score
6 records- 0181US8453406B2Precast composite structural girder and floor systemPLATT DAVID H·Filed 2010·Granted Jun 4, 2013·11 cites·24 claims
- 0276US8297017B2Precast composite structural floor systemPLATT DAVID H·Filed 2009·Granted Oct 30, 2012·9 cites·25 claims
- 0375US8499511B2Precast composite structural floor systemPLATT DAVID H·Filed 2012·Granted Aug 6, 2013·9 cites·28 claims
- 0470US8161691B2Precast composite structural floor systemPLATT DAVID H·Filed 2009·Granted Apr 24, 2012·5 cites·22 claims
- 0558US8381485B2Precast composite structural floor systemPLATTFORMS INC·Filed 2010·Granted Feb 26, 2013·5 cites·4 claims
- 0646US8745930B2Precast composite structural floor systemPLATT DAVID H·Filed 2012·Granted Jun 10, 2014·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →