Inventor · disambiguated record
John Ackermann
Also filed as: ACKERMANN JOHN · ACKERMANN JOHN M · ACKERMANN JOHN MARVIN
13 granted patents·287 citations·filing 1980–2010
93Inventor score
Top patents by PatentIndex Score
13 records- 0196US7932805B2Fuse with fuse state indicatorCOOPER TECHNOLOGIES CO·Filed 2010·Granted Apr 26, 2011·31 cites·30 claims
- 0292US6507265B1Fuse with fuse link coatingCOOPER TECHNOLOGIES CO·Filed 2000·Granted Jan 14, 2003·39 cites·22 claims
- 0389US7141286B1Tamper evident syringe assemblyAMGEN INC·Filed 2000·Granted Nov 28, 2006·95 cites·24 claims
- 0486US4992770AFuse with improved spring timerCOOPER IND INC·Filed 1989·Granted Feb 12, 1991·40 cites·21 claims
- 0579US7369029B2Wireless communication fuse state indicator system and methodCOOPER TECHNOLOGIES CO·Filed 2004·Granted May 6, 2008·22 cites·19 claims
- 0677US6590490B2Time delay fuseCOOPER TECHNOLOGIES CO·Filed 2001·Granted Jul 8, 2003·20 cites·15 claims
- 0769US6903649B2Fuse with fuse link coatingCOOPER TECHNOLOGIES CO·Filed 2004·Granted Jun 7, 2005·9 cites·14 claims
- 0868US6664886B2Fuse with fuse link coatingCOOPER TECHNOLOGIES CO·Filed 2002·Granted Dec 16, 2003·9 cites·11 claims
- 0964US6888440B2Fuse with fuse link coatingCOOPER TECHNOLOGIES CO·Filed 2003·Granted May 3, 2005·8 cites·11 claims
- 1062US7812704B2Fuse with fuse state indicatorCOOPER TECHNOLOGIES CO·Filed 2007·Granted Oct 12, 2010·4 cites·5 claims
- 1158US8134445B2RFID open fuse indicator, system, and methodDOLJACK FRANK ANTHONY·Filed 2008·Granted Mar 13, 2012·3 cites·14 claims
- 1248US4313099ACurrent limiting fuse having aluminum sulfate arc-quenching fillerMC GRAW EDISON CO·Filed 1980·Granted Jan 26, 1982·7 cites·17 claims
- 1341US7312689B2Fuse with metallic state indicatorCOOPER TECHNOLOGIES CO·Filed 2004·Granted Dec 25, 2007·0 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when John Ackermann files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →