loadpatents
name:-0.030174970626831
name:-0.065254926681519
name:-0.00047993659973145
Wessling; Ritchie A. Patent Filings

Wessling; Ritchie A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wessling; Ritchie A..The latest application filed is for "optical systems and methods for ratiometric measurement of blood glucose concentration".

Company Profile
0.67.21
  • Wessling; Ritchie A. - Watsonville CA
  • Wessling; Ritchie A - Watsonville CA US
  • Wessling; Ritchie A. - Midland MI
  • Wessling; Ritchie A. - Berkeley CA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Optical systems and methods for ratiometric measurement of blood glucose concentration
Grant 9,839,378 - Markle , et al. December 12, 2
2017-12-12
Optical determination of pH and glucose
Grant 8,983,565 - Markle , et al. March 17, 2
2015-03-17
Optical determination of glucose utilizing boronic acid adducts
Grant 8,951,503 - Singaram , et al. February 10, 2
2015-02-10
Antioxidant protection of a chemical sensor
Grant 8,940,544 - Suri , et al. January 27, 2
2015-01-27
Optical Systems And Methods For Ratiometric Measurement Of Blood Glucose Concentration
App 20140350364 - Markle; David R. ;   et al.
2014-11-27
Optical systems and methods for ratiometric measurement of blood glucose concentration
Grant 8,838,195 - Markle , et al. September 16, 2
2014-09-16
Optical Determination Of Ph And Glucose
App 20140058225 - Markle; David R. ;   et al.
2014-02-27
Pyridinium boronic acid quenchers for use in analyte sensors
Grant 8,658,795 - Gamsey , et al. February 25, 2
2014-02-25
Optical determination of pH and glucose
Grant 8,498,682 - Markle , et al. July 30, 2
2013-07-30
Optical Determination Of Glucose Utilizing Boronic Acid Adducts
App 20130121925 - SINGARAM; Bakthan ;   et al.
2013-05-16
Optical determination of glucose utilizing boronic acid adducts
Grant 8,394,357 - Singaram , et al. March 12, 2
2013-03-12
Method For Polymerizing A Monomer Solution Within A Cavity To Generate A Smooth Polymer Surface
App 20120282412 - Markle; David R. ;   et al.
2012-11-08
Pyridinium Boronic Acid Quenchers For Use In Analyte Sensors
App 20120208286 - GAMSEY; SOYA ;   et al.
2012-08-16
Pyridinium boronic acid quenchers for use in analyte sensors
Grant 8,178,676 - Gamsey , et al. May 15, 2
2012-05-15
Method for polymerizing a monomer solution within a cavity to generate a smooth polymer surface
Grant 8,110,251 - Markle , et al. February 7, 2
2012-02-07
Optical Determination Of Glucose Utilizing Boronic Acid Adducts
App 20120009126 - SINGARAM; Bakthan ;   et al.
2012-01-12
Antioxidant Protection Of A Chemical Sensor
App 20110236989 - SURI; JEFF T. ;   et al.
2011-09-29
Pyridinium Boronic Acid Quenchers For Use In Analyte Sensors
App 20110171742 - GAMSEY; SOYA ;   et al.
2011-07-14
Optical determination of glucose utilizing boronic acid adducts
Grant 7,968,714 - Singaram , et al. June 28, 2
2011-06-28
Pyridinium boronic acid quenchers for use in analyte sensors
Grant 7,939,664 - Gamsey , et al. May 10, 2
2011-05-10
Polyviologen boronic acid quenchers for use in analyte sensors
Grant 7,829,341 - Gamsey , et al. November 9, 2
2010-11-09
Optical Determination Of Ph And Glucose
App 20100274110 - Markle; David R. ;   et al.
2010-10-28
Optical determination of ph and glucose
Grant 7,751,863 - Markle , et al. July 6, 2
2010-07-06
Optical Determination Of Glucose Utilizing Boronic Acid Adducts
App 20090148344 - Singaram; Bakthan ;   et al.
2009-06-11
Optical Determination Of Glucose Utilizing Boronic Acid Adducts
App 20090148956 - Singaram; Bakthan ;   et al.
2009-06-11
Optical Determination Of Glucose Utilizing Boronic Acid Adducts
App 20090149656 - Singaram; Bakthan ;   et al.
2009-06-11
Polyviologen Boronic Acid Quenchers For Use In Analyte Sensors
App 20090081803 - Gamsey; Soya ;   et al.
2009-03-26
Optical determination of glucose utilizing boronic acid adducts
Grant 7,470,420 - Singaram , et al. December 30, 2
2008-12-30
Pyridinium Boronic Acid Quenchers For Use In Analyte Sensors
App 20080305009 - Gamsey; Soya ;   et al.
2008-12-11
Optical Systems And Methods For Ratiometric Measurement Of Blood Glucose Concentration
App 20080188725 - MARKLE; DAVID R. ;   et al.
2008-08-07
Method For Polymerizing A Monomer Solution Within A Cavity To Generate A Smooth Polymer Surface
App 20080187655 - Markle; David R. ;   et al.
2008-08-07
Optical Determination Of Ph And Glucose
App 20080188722 - Markle; David R. ;   et al.
2008-08-07
Optical determination of glucose utilizing boronic acid adducts
App 20060083688 - Singaram; Bakthan ;   et al.
2006-04-20
Optical determination of glucose utilizing boronic acid adducts
App 20040028612 - Singaram, Bakthan ;   et al.
2004-02-12
Polyhydroxyl-substituted organic molecule sensing method and device
Grant 6,653,141 - Singaram , et al. November 25, 2
2003-11-25
Polyhydroxyl-substituted organic molecule sensing optical in vivo method utilizing a boronic acid adduct and the device thereof
Grant 6,627,177 - Singaram , et al. September 30, 2
2003-09-30
Polyhydroxyl-substituted organic molecule sensing optical in vivo method utilizing a boronic acid adduct and the device thereof
App 20020106326 - Singaram, Bakthan ;   et al.
2002-08-08
Polyhydroxyl-substituted organic molecule sensing optical in vitro method utilizing a boronic acid adduct and the device thereof
App 20020106810 - Singaram, Bakthan ;   et al.
2002-08-08
Gas separations utilizing glassy polymer membranes at sub-ambient temperatures
Grant 5,837,032 - Moll , et al. November 17, 1
1998-11-17
Amphipathic graft copolymer pesticide formulation compositions and methods of their use
Grant 5,787,686 - Bott , et al. August 4, 1
1998-08-04
Gas separations utilizing glassy polymer membranes at sub-ambient temperatures
Grant 5,679,133 - Moll , et al. October 21, 1
1997-10-21
Polybenzazole fibers having improved tensile strength retention
Grant 5,552,221 - So , et al. September 3, 1
1996-09-03
Fire resistant panel
Grant 5,405,661 - Kim , et al. April 11, 1
1995-04-11
Gas separations utilizing glassy polymer membranes at sub-ambient temperatures
Grant 5,352,272 - Moll , et al. October 4, 1
1994-10-04
Process of making microporous hollow fiber or film membrane of poly(phenylene sulfide) (PPS)
Grant 5,246,647 - Beck , et al. September 21, 1
1993-09-21
Methods for synthesizing pulps and short fibers containing polybenzazole polymers
Grant 5,164,131 - Chau , et al. November 17, 1
1992-11-17
Stable concentrates and emulsions of water-insoluble organic pesticides
Grant 5,089,259 - Wessling , et al. February 18, 1
1992-02-18
Microporous peek membranes and the preparation thereof
Grant 4,992,485 - Koo , et al. February 12, 1
1991-02-12
Film, fiber, and microporous membranes of poly(etheretherketone)dissolved in high boiling point polar organic solvents
Grant 4,957,817 - Chau , et al. September 18, 1
1990-09-18
Chlorine-stable membrane compositions
Grant 4,941,972 - Kau , et al. July 17, 1
1990-07-17
Enzyme immobilization with polysulfonium salts
Grant 4,929,556 - Cheng , et al. May 29, 1
1990-05-29
Ionic complex for enhancing performance of water treatment membranes
Grant 4,927,540 - Wessling , et al. May 22, 1
1990-05-22
Rejection enhancing coatings for reverse osmosis membranes
Grant 4,909,943 - Fibiger , et al. March 20, 1
1990-03-20
Porous filter media and membrane support means
Grant 4,904,385 - Wessling , et al. February 27, 1
1990-02-27
Preparation of asymmetric membranes by the solvent extraction of polymer components from polymer blends
Grant 4,868,222 - Chau , et al. September 19, 1
1989-09-19
Novel polyamide reverse osmosis membranes
Grant 4,859,384 - Fibiger , et al. August 22, 1
1989-08-22
Microporous membranes of syndiotactic vinylaromatic polymers
Grant 4,859,339 - Wessling , et al. August 22, 1
1989-08-22
Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
Grant 4,839,203 - Davis , et al. June 13, 1
1989-06-13
Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
Grant 4,797,187 - Davis , et al. January 10, 1
1989-01-10
Novel polyamide reverse osmosis membranes
Grant 4,769,148 - Fibiger , et al. September 6, 1
1988-09-06
Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
Grant 4,704,324 - Davis , et al. November 3, 1
1987-11-03
Low density fiber-reinforced plastic composites
Grant 4,643,940 - Shaw , et al. February 17, 1
1987-02-17
Addition polymerizable aromatic sulfonium salts and polymers thereof
Grant 4,528,384 - Schmidt , et al. July 9, 1
1985-07-09
Surface active polymeric surfactants containing side chain hydrophobes
Grant 4,525,526 - Wessling , et al. * June 25, 1
1985-06-25
Anionic structured particle latexes
Grant 4,427,819 - Wessling , et al. January 24, 1
1984-01-24
Surface active polymeric surfactants containing side chain hydrophobes
Grant 4,426,489 - Wessling , et al. January 17, 1
1984-01-17
Aqueous method of making reinforced composite material from latex, solid polymer and reinforcing material
Grant 4,426,470 - Wessling , et al. January 17, 1
1984-01-17
Cationic resin curable with acid catalyzed cross-linkers
Grant 4,383,073 - Wessling , et al. May 10, 1
1983-05-10
Scrapless forming of plastic articles
Grant 4,352,766 - Bradley , et al. October 5, 1
1982-10-05
Process for making cationic structured particle latexes using reactive polymeric surfactants
Grant 4,337,185 - Wessling , et al. June 29, 1
1982-06-29
Process for forming a plastic article
Grant 4,323,531 - Bradley , et al. April 6, 1
1982-04-06
Fibrous compositions
Grant 4,189,345 - Foster , et al. February 19, 1
1980-02-19
Method for forming high strength composites
Grant 4,187,142 - Pickelman , et al. February 5, 1
1980-02-05
High strength non-woven fibrous material
Grant 4,178,205 - Wessling , et al. December 11, 1
1979-12-11
Process for forming plastic articles
Grant 4,161,502 - Wessling , et al. July 17, 1
1979-07-17
Cationic structured-particle latexes
Grant 4,056,501 - Gibbs , et al. November 1, 1
1977-11-01
Process for electrodeposition of cross-linked polymer coatings
Grant 4,017,372 - Wagener , et al. April 12, 1
1977-04-12
Structured-particle latexes
Grant 4,017,442 - Gibbs , et al. April 12, 1
1977-04-12
Colloidally stable dispersions
Grant 3,965,032 - Gibbs , et al. June 22, 1
1976-06-22
Electrodeposition of isothiouronium stabilized lyophobic colloids
Grant 3,882,009 - Wagener , et al. May 6, 1
1975-05-06
Process For Disposing Of Halogen-containing Plastics
Grant 3,852,223 - Bohme , et al. December 3, 1
1974-12-03
Process For Preparing Inherently Colloidally Stable Interpolymers In Aqueous Dispersion And Products Coated Therewith
Grant 3,617,368 - Gibbs , et al. November 2, 1
1971-11-02

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