Inventor · disambiguated record
John Parkin
Also filed as: PARKIN JOHN · PARKIN JOHN W · PARKIN JOHN WILSON
9 granted patents·2 pending applications·90 citations·filing 1995–2013
86Inventor score
Files withPARKIN JOHN3CHRISTIE DIGITAL SYS INC2CHRISTIE DIGITAL SYSTEMS USA1PARKIN JOHN W1PARKIN JOHN WILSON1
Top patents by PatentIndex Score
11 records- 0190US8387746B2Systems and methods for the reduction of underwater acoustical noisePARKIN JOHN·Filed 2011·Granted Mar 5, 2013·22 cites·12 claims
- 0287US7546965B1Domestic plastic bottle shredderPARKIN JOHN W·Filed 2007·Granted Jun 16, 2009·19 cites·5 claims
- 0382USD381932SFlower arranging deviceWALSHE MICHAEL·Filed 1995·Granted Aug 5, 1997·36 cites·1 claims
- 0474US9596836B2Apparatus and methods for the guidance of fishSMITH-ROOT INC·Filed 2013·Granted Mar 21, 2017·4 cites·13 claims
- 0555US6734957B2Visible light sensor mechanism for constant brightness projection systemsCHRISTIE DIGITAL SYS INC·Filed 2002·Granted May 11, 2004·7 cites·13 claims
- 0654US7926994B2Uniform light production system and apparatusCHRISTIE DIGITAL SYSTEMS USA·Filed 2008·Granted Apr 19, 2011·1 cites·24 claims
- 0750US2010258772A1Apparatus and Methods for the Retensioning of Reinforcement TendonsPARKIN JOHN WILSON·Filed 2009·Application pending·0 cites
- 0847US8179532B1Method and apparatus for monitoring the condition of a projector lampPARKIN JOHN·Filed 2011·Granted May 15, 2012·0 cites·10 claims
- 0943US2011277693A1Systems and Methods to Control the Incursion of Fish into SeachestsPARKIN JOHN·Filed 2010·Application pending·0 cites
- 1042US6930832B1Strap design for tiled rear projection screensCHRISTIE DIGITAL SYS INC·Filed 2004·Granted Aug 16, 2005·1 cites·4 claims
- 1136US10900878B2Torsional and lateral stiffness measurementUNIV COURT UNIV ST ANDREWS·Filed 2013·Granted Jan 26, 2021·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →