Inventor · disambiguated record
David J. Schaefer
Also filed as: SCHAEFER DAVID · SCHAEFER DAVID J · SCHAEFER DAVID JOSEPH
8 granted patents·4 pending applications·84 citations·filing 1996–2013
87Inventor score
Top patents by PatentIndex Score
12 records- 0191US7967363B2Rail car cover systemSHORMA COMPANY·Filed 2010·Granted Jun 28, 2011·21 cites·24 claims
- 0289US7841642B2Retractable tarping systemSHUR COMPANY·Filed 2008·Granted Nov 30, 2010·18 cites·13 claims
- 0384US7823515B2Rail car cover systemSHUR COMPANY·Filed 2009·Granted Nov 2, 2010·13 cites·22 claims
- 0481US8826827B1Rail car cover systemDIMMER JERRY R·Filed 2012·Granted Sep 9, 2014·7 cites·30 claims
- 0563US8869711B1Control system for rail car cover systemDIMMER JERRY R·Filed 2012·Granted Oct 28, 2014·2 cites·38 claims
- 0660US8141498B2Rail car extension systemBARR DERRICK K·Filed 2009·Granted Mar 27, 2012·6 cites·17 claims
- 0754US6336560B1Grizzly screening apparatusASTEC IND·Filed 2000·Granted Jan 8, 2002·5 cites·21 claims
- 0854US2014156297A1Computer program, method, and system for pharmacist-assisted treatment of patientsAXELACARE HOLDINGS INC·Filed 2013·Application pending·0 cites
- 0952US2014039908A1Computer program, method, and system for administering medical tests to patients with a portable electronic deviceSCHAEFER DAVID·Filed 2012·Application pending·0 cites
- 1051US2014039923A1Computer program, method, and system for receiving and managing patient data gathered during patient treatmentsSCHAEFER DAVID·Filed 2012·Application pending·0 cites
- 1151US2014039907A1Computer program, method, and system for collecting patient data with a portable electronic deviceSCHAEFER DAVID·Filed 2012·Application pending·0 cites
- 1248US6098811AGrizzly screening apparatusASTEC IND·Filed 1996·Granted Aug 8, 2000·12 cites·38 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →