Inventor · disambiguated record
Colin Maurice Perrott
Also filed as: PERROTT COLIN · PERROTT COLIN M · PERROTT COLIN MAURICE
22 granted patents·1,126 citations·filing 1990–2005
97Inventor score
Files withSOLA INT HOLDINGS15PILKINGTON DIFFRACTIVE LENSES2PILKINGTON BARNES HIND INC1PILKINGTON VISIONCARE HOLDINGS1SOLA INTERNATIONAL HOLDINGS IN1
Top patents by PatentIndex Score
22 records- 0196US5771088AContact lens designed to accommodate and correct for the effects of presbyopiaPILKINGTON BARNES HIND INC·Filed 1994·Granted Jun 23, 1998·176 cites·18 claims
- 0294US6902271B2Single vision lensesSOLA INT HOLDINGS·Filed 2002·Granted Jun 7, 2005·89 cites·8 claims
- 0393US6334681B1Lenses and spectacles bearing lensesSOLA INT HOLDINGS·Filed 1999·Granted Jan 1, 2002·135 cites·54 claims
- 0491US6142624AWide field spherical lenses and single design spectacle frames thereforSOLA INT HOLDINGS·Filed 1998·Granted Nov 7, 2000·108 cites·54 claims
- 0590US6454408B1Shaped ophthalmic lensesSOLA INT HOLDINGS·Filed 1999·Granted Sep 24, 2002·86 cites·26 claims
- 0688US6682193B1Wide field spherical lenses and protective eyewearSOLA INT HOLDINGS·Filed 2000·Granted Jan 27, 2004·24 cites·44 claims
- 0787US5861935AProgressive lens elements and methods for designing and using sameSOLA INT HOLDINGS·Filed 1997·Granted Jan 19, 1999·85 cites·17 claims
- 0886US6440335B1Process for molding thermoplastic lenses and, steeply curved and/or thin lenses produced therebySOLA INTERNATIONAL INC·Filed 2000·Granted Aug 27, 2002·30 cites·21 claims
- 0986US6361166B1Single vision lensesSOLA INT HOLDINGS·Filed 1997·Granted Mar 26, 2002·61 cites·66 claims
- 1085US7507358B2Method of making wide field spherical lenses and protective eyewearZEISS CARL VISION INC·Filed 2003·Granted Mar 24, 2009·20 cites·7 claims
- 1184US6698884B2Lenses and spectacles bearing lensesSOLA INT HOLDINGS·Filed 2001·Granted Mar 2, 2004·33 cites·4 claims
- 1281US7090349B2Single vision lensesSOLA INT HOLDINGS·Filed 2005·Granted Aug 15, 2006·19 cites·5 claims
- 1379US6789896B2Shaped ophthalmic lensesSOLA INT HOLDINGS·Filed 2002·Granted Sep 14, 2004·23 cites·38 claims
- 1479US5149183AColor enhancing lensPILKINGTON VISIONCARE HOLDINGS·Filed 1990·Granted Sep 22, 1992·66 cites·7 claims
- 1576US6074062AProgressive lens elements and methods for designing and using sameSOLA INTERNATIONAL HOLDINGS IN·Filed 1999·Granted Jun 13, 2000·48 cites·7 claims
- 1670US7134752B2Shaped non-corrective eyewear lenses and methods for providing sameSOLA INT HOLDINGS·Filed 2004·Granted Nov 14, 2006·19 cites·62 claims
- 1768US5281294AManufacture of visual lensesPILKINGTON DIFFRACTIVE LENSES·Filed 1991·Granted Jan 25, 1994·21 cites·6 claims
- 1865US5959761AIncorporating photochromic molecules in light transmissible articlesSOLA INT HOLDINGS·Filed 1995·Granted Sep 28, 1999·34 cites·24 claims
- 1958US5882556AMethod of preparing photochromic articleSOLA INT HOLDINGS·Filed 1995·Granted Mar 16, 1999·25 cites·23 claims
- 2052US5331132AManufacture of visual lensesPILKINGTON DIFFRACTIVE LENSES·Filed 1992·Granted Jul 19, 1994·11 cites·8 claims
- 2146US6776480B2Spectacle frames for shaped lenses defined by monoformal carrier surfacesSOLA INT HOLDINGS·Filed 2003·Granted Aug 17, 2004·2 cites·16 claims
- 2241US6505930B1Spectacles frames for shaped lens elementsSOLA INT HOLDINGS·Filed 1998·Granted Jan 14, 2003·11 cites·41 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →