Inventor · disambiguated record
Philip R. Hall
Also filed as: HALL PHILIP · HALL PHILIP R
13 granted patents·4 pending applications·319 citations·filing 1989–2024
93Inventor score
Files withILLINOIS TOOL WORKS7RELMATECH LTD4FRAZIER KAREEM L1INTUITIVE CONTROL SYSTEMS LLC1LUTRON ELECTRONICS CO1
Top patents by PatentIndex Score
17 records- 0196US6417581B2Circuit for automatically inverting electrical lines connected to a device upon detection of a miswired condition to allow for operation of device even if miswiredILLINOIS TOOL WORKS·Filed 2001·Granted Jul 9, 2002·34 cites·4 claims
- 0293US6507473B2Low voltage modular room ionization systemILLINOIS TOOL WORKS·Filed 2001·Granted Jan 14, 2003·25 cites·27 claims
- 0393US5017837AIndicator lamp systemLUTRON ELECTRONICS CO·Filed 1989·Granted May 21, 1991·167 cites·26 claims
- 0490US8861166B2Low voltage modular room ionization systemRICHIE JR WILLIAM S·Filed 2011·Granted Oct 14, 2014·7 cites·4 claims
- 0589US7737912B2Portable electronic display device with automatic lockout of message selection switches to prevent tampering with selected messageINTUITIVE CONTROL SYSTEMS LLC·Filed 2005·Granted Jun 15, 2010·18 cites·4 claims
- 0688US7161788B2Low voltage modular room ionization systemILLINOIS TOOL WORKS·Filed 2003·Granted Jan 9, 2007·16 cites·14 claims
- 0788US6252756B1Low voltage modular room ionization systemILLINOIS TOOL WORKS·Filed 1999·Granted Jun 26, 2001·28 cites·62 claims
- 0880US7924544B2Low voltage modular room ionization systemILLINOIS TOOL WORKS·Filed 2008·Granted Apr 12, 2011·4 cites·22 claims
- 0971US7391599B2Low voltage modular room ionization systemILLINOIS TOOL WORKS·Filed 2006·Granted Jun 24, 2008·2 cites·20 claims
- 1070US6643113B2Low voltage modular room ionization systemILLINOIS TOOL WORKS·Filed 2002·Granted Nov 4, 2003·6 cites·27 claims
- 1166US12389209B2Remote identification system for the remote identification of an objectRELMATECH LTD·Filed 2024·Granted Aug 12, 2025·0 cites·21 claims
- 1262US6759958B2Method and apparatus for locating an objectFiled 2003·Granted Jul 6, 2004·12 cites·26 claims
- 1354US2021043096A1Aircraft controlled by a secure integrated airspace management systemRELMATECH LTD·Filed 2020·Application pending·0 cites
- 1444US2025052337A1Method and system for operating actuatorsROTORK CONTROLS·Filed 2022·Application pending·0 cites
- 1541US11917504B2Remote identification system for the remote identification of an objectRELMATECH LTD·Filed 2018·Granted Feb 27, 2024·0 cites·25 claims
- 1638US2018218619A1An aircraft controlled by a secure integrated airspace management systemRELMATECH LTD·Filed 2016·Application pending·0 cites
- 1720US2016124469A1Digital business cardFRAZIER KAREEM L·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →