Inventor · disambiguated record
James P. Frederick
Also filed as: FREDERICK JAMES P
2 granted patents·1 pending application·29 citations·filing 1991–2011
55Inventor score
Top patents by PatentIndex Score
3 records- 0170US5242470APelletizing coal or coke with starch particlesZEIGLER COAL HOLDING COMPANY·Filed 1991·Granted Sep 7, 1993·29 cites·5 claims
- 0239US2010038288A1Refining coal-derived liquid from coal gasification, coking, and other coal processing operationsMR & E LTD·Filed 2008·Application pending·0 cites
- 0338US8197678B2Refining coal-derived liquid from coal gasification, coking and other coal processing operationsWARWICK JAMES S·Filed 2011·Granted Jun 12, 2012·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →