Inventor · disambiguated record
Michael A. Karczewski
Also filed as: KARCZEWSKI MICHAEL · KARCZEWSKI MICHAEL A
2 granted patents·1 pending application·34 citations·filing 1997–2010
61Inventor score
Top patents by PatentIndex Score
3 records- 0150US5823042AMethod of making an improved hot rolled I-beam and associated productJ & L STRUCTURAL INC·Filed 1997·Granted Oct 20, 1998·8 cites·25 claims
- 0244US6219990B1Method of making an improved hot rolled I-beam and associated productJ & L STRUCTURAL INC·Filed 1998·Granted Apr 24, 2001·26 cites·5 claims
- 0344US2010306041A1Method and system for distributing lead generation feesKARCZEWSKI MICHAEL·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →