Inventor · disambiguated record
David Howard Kerr
Also filed as: KERR DAVID · KERR DAVID H · KERR DAVID HOWARD
6 granted patents·2 pending applications·25 citations·filing 2001–2008
76Inventor score
Files withROCKWELL AUTOMATION LTD2EJA LTD1KERR DAVID1KERR DAVID HOWARD1KULITE SEMICONDUCTOR PRODUCTS1
Top patents by PatentIndex Score
8 records- 0174US7928330B2Safety switchROCKWELL AUTOMATION LTD·Filed 2006·Granted Apr 19, 2011·9 cites·11 claims
- 0267US7724112B2Safety switchROCKWELL AUTOMATION TECH INC·Filed 2007·Granted May 25, 2010·6 cites·16 claims
- 0359US6941816B2Transducer with integral switch for wireless electronicsKULITE SEMICONDUCTOR PRODUCTS·Filed 2003·Granted Sep 13, 2005·10 cites·8 claims
- 0441US7800004B2Safety switchROCKWELL AUTOMATION LTD·Filed 2007·Granted Sep 21, 2010·0 cites·20 claims
- 0536US2006000700A1Switch contactsEJA LTD·Filed 2005·Application pending·0 cites
- 0634US8119940B2Contact blockKERR DAVID HOWARD·Filed 2008·Granted Feb 21, 2012·0 cites·22 claims
- 0731US9264134B2Automatic laser shutdown and recovery in response to a link breakKERR DAVID·Filed 2008·Granted Feb 16, 2016·0 cites·25 claims
- 0830US2002091727A1Document linksFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →