Inventor · disambiguated record
Charles Watkinson
Also filed as: WATKINSON CHARLES · WATKINSON CHARLES J · WATKINSON CHARLES JOHN
10 granted patents·6 pending applications·104 citations·filing 1978–2020
86Inventor score
Top patents by PatentIndex Score
16 records- 0192US7946136B2Method and apparatus for forming glass flakes and fibresGLASS FLAKE LTD·Filed 2010·Granted May 24, 2011·31 cites·7 claims
- 0276US8796556B2Flakes made of materials such as glassWATKINSON CHARLES·Filed 2008·Granted Aug 5, 2014·3 cites·28 claims
- 0374US5017207AMethod and apparatus for forming glass flakesWATKINSON CHARLES J·Filed 1988·Granted May 21, 1991·28 cites·11 claims
- 0464US7771527B2Dental fillings and bone tissueWATKINSON CHARLES·Filed 2007·Granted Aug 10, 2010·0 cites·5 claims
- 0559US4274812AJet pumpELVIDGE JOHN H K·Filed 1978·Granted Jun 23, 1981·19 cites·3 claims
- 0658US2010300328A1Glass Flake Pigments and SubstratesWATKINSON CHARLES·Filed 2008·Application pending·0 cites
- 0757US8029615B2Ceramic pigmentsWATKINSON CHARLES·Filed 2007·Granted Oct 4, 2011·0 cites·14 claims
- 0852US2011081534A1Plastics filmWATKINSON CHARLES·Filed 2009·Application pending·0 cites
- 0951US2012240823A1Glass Flake Pigments and SubstratesWATKINSON CHARLES·Filed 2012·Application pending·0 cites
- 1048US5752616AStorage vesselPRIME SAFE LTD·Filed 1995·Granted May 19, 1998·23 cites·15 claims
- 1147US2007051136A1Method and apparatus for forming glass flakes and fibresWATKINSON CHARLES·Filed 2002·Application pending·0 cites
- 1246US12372301B2Heating element, a system and method for melting materials using said heating elementGLASSFLAKE LTD·Filed 2020·Granted Jul 29, 2025·0 cites·15 claims
- 1344US2008041511A1Vehicle tiresWATKINSON CHARLES·Filed 2007·Application pending·0 cites
- 1443US12012350B2System and method for melting glass or ceramic materialsGLASSFLAKE LTD·Filed 2020·Granted Jun 18, 2024·0 cites·17 claims
- 1540US8091385B2Formation of glass flakesWATKINSON CHARLES·Filed 2004·Granted Jan 10, 2012·0 cites·5 claims
- 1633US2012135236A1Coloured Glass FlakesWATKINSON CHARLES·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →