Inventor · disambiguated record
Vijay Mathur
Also filed as: MATHUR VIJAY · MATHUR VIJAY K
16 granted patents·4 pending applications·353 citations·filing 1991–2018
94Inventor score
Files withMEDICA CORP5PACIFIC NANO PRODUCTS INC5G R INTERNATIONAL INC4ECC AMERICA INC1G R INTERNATIONAL INC A WASHIN1
Top patents by PatentIndex Score
20 records- 0193US6251356B1High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonationG R INTERNATIONAL INC·Filed 1999·Granted Jun 26, 2001·101 cites·72 claims
- 0292US9580867B2Fibrous structured amorphous silica including precipitated calcium carbonate, compositions of matter made therewith, and methods of use thereofPACIFIC NANO PRODUCTS INC·Filed 2014·Granted Feb 28, 2017·5 cites·38 claims
- 0389US6726807B1Multi-phase calcium silicate hydrates, methods for their preparation, and improved paper and pigment products produced therewithG R INTERNATIONAL INC A WASHIN·Filed 2000·Granted Apr 27, 2004·44 cites·31 claims
- 0487US7048900B2Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipmentG R INTERNATIONAL INC·Filed 2001·Granted May 23, 2006·49 cites·68 claims
- 0586US10077363B2Fibrous structured amorphous silica including precipitated calcium carbonate and compositions of matter made therewithPACIFIC NANO PRODUCTS INC·Filed 2017·Granted Sep 18, 2018·1 cites·15 claims
- 0685US9708770B2Paper, paperboard, or label stock coated with fibrous structured amorphous silica including precipitated calcium carbonatePACIFIC NANO PRODUCTS INC·Filed 2016·Granted Jul 18, 2017·4 cites·10 claims
- 0783US7127957B2Modular film sensors with record memory for a modular automated diagnostic apparatusMATHUR VIJAY·Filed 2005·Granted Oct 31, 2006·12 cites·6 claims
- 0882US5164006AMethod for preparing acid resistant calcium carbonate pigmentsECC AMERICA INC·Filed 1991·Granted Nov 17, 1992·45 cites·12 claims
- 0978US9637864B2Fibrous structured amorphous silica including precipitated calcium carbonate, compositions of matter made therewith, and methods of use thereofPACIFIC NANO PRODUCTS INC·Filed 2014·Granted May 2, 2017·1 cites·33 claims
- 1077US5983734AModular automated diagnostic analysis apparatus with a self cleaning sample input port, an improved fluid selection port, and an improved reagent packMEDICA CORP·Filed 1998·Granted Nov 16, 1999·36 cites·7 claims
- 1176US6886421B2Modular film sensors with record memory for modular automated diagnostic apparatusFiled 2001·Granted May 3, 2005·14 cites·6 claims
- 1275US11447641B2Fibrous structured amorphous silica including precipitated calcium carbonate and compositions of matter made therewithPACIFIC NANO PRODUCTS INC·Filed 2018·Granted Sep 20, 2022·0 cites·45 claims
- 1373US6418800B1Fluid entry mechanism for a modular automated diagnostic apparatusMEDICA CORP·Filed 2000·Granted Jul 16, 2002·8 cites·17 claims
- 1458US6178832B1Reagent pouch for use in a modular automated diagnostic apparatusMEDICA CORP·Filed 1999·Granted Jan 30, 2001·14 cites·6 claims
- 1555US6289751B1Modular sensor system for a modular automated diagnostic apparatusMEDICA CORP·Filed 1999·Granted Sep 18, 2001·13 cites·7 claims
- 1653US2005103459A1Paper and paper coating products produced using multi-phase calcium silicate hydratesFiled 2004·Application pending·0 cites
- 1752US2006272549A1Purified Precipitated Calcium Carbonate and Purified Calcium Silicate Compounds, a Method for Their Production, and Their Use as Paper FillersG R INTERNATIONAL INC·Filed 2006·Application pending·0 cites
- 1846US2002009410A1Precisely sized precipitated calcium carbonate (PCC) crystals of preselected crystal habit, manufactured using pressure carbonationG R INTERNATIONAL INC·Filed 2001·Application pending·0 cites
- 1942US6293162B1Fluid selection valve for a modular automated diagnostic apparatusMEDICA CORP·Filed 1999·Granted Sep 25, 2001·6 cites·5 claims
- 2042US2011250352A1Vehicular clear coat scratch repair composition and methodI P 3 GROUP LLC·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Vijay Mathur files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →