1
Loc V Bui, Clifford R King, Donald R Titterington, Bhalchandra M Karandikar: Waterfast high gloss hyperthermogelling aqueous phase change ink and method for use. Tektronix, Ralph D Alessandro, September 10, 1996: US05554212 (42 worldwide citation)

An aqueous phase change ink contains a water dispersible sulphonated polyester gloss agent and a selected concentration of hyperthermogelling component that causes the ink to gel when its temperature is increased to its thermo-inversion point or when the concentration of the hyperthermogelling compo ...


2
Bhalchandra M Karandikar, Alan S Waggoner, Ratnakar B Mujumdar: Rigidized monomethine cyanines. Carnegie Mellon University, Kirkpatrick & Lockhart, December 22, 1998: US05852191 (21 worldwide citation)

Boron complexes of certain bis-heterocyclic compounds are provided. The complexes resemble monomethine cyanines and are useful for imparting fluorescent properties to materials by covalent and noncovalent association. The compounds have the following general formula: ##STR1## wherein the dotted line ...


3
Ratnakar B Mujumdar, Alan S Waggoner, Bhalchandra M Karandikar: Monomethine cyanines rigidized by a two-carbon chain. Carnegie Mellon University, Kirkpatrick & Lockhart, November 9, 1999: US05981747 (15 worldwide citation)

Fluorescent monomethine cyanine complexes rigidized by a two-carbon alkyl group between the nitrogen's of the cyanine's heterocycles are provided and have the structure ##STR1## wherein R.sub.1 through R.sub.7 represent various selected groups or ring structures that may be chosen to provide desired ...


4
Bhalchandra M Karandikar, Bruce L Gibbins: Methods and compositions for metal nanoparticle treated surfaces. Kimberly-Clark Worldwide, Dority & Manning P A, January 29, 2013: US08361553 (13 worldwide citation)

The present invention comprises methods and compositions comprising metal nanoparticles. The invention comprises metal nanoparticles and surfaces treated with a metal nanoparticle coating. The present invention further comprises compositions for preparing nanoparticles comprising at least one stabil ...


5
Bhalchandra M Karandikar, Alan S Waggoner, Ratnakar B Mujumdar: Rigidized monomethine cyanines. Carnegie Mellon University, Kirkpatrick & Lockhart, March 27, 2001: US06207464 (8 worldwide citation)

Boron complexes of certain bis-heterocyclic compounds are provided. The complexes resemble monomethine cyanines and are useful for imparting fluorescent properties to materials by covalent and noncovalent association. The compounds have the following general formula:


6
Ratnakar B Mujumdar, Alan S Waggoner, Bhalchandra M Karandikar: Monomethine cyanines rigidized by a two-carbon chain. Carnegie Mellon University, Kirkpatrick & Lockhart, November 16, 1999: US05986093 (7 worldwide citation)

Fluorescent monomethine cyanine complexes rigidized by a two-carbon alkyl group between the nitrogen's of the cyanine's heterocycles are provided and have the structure ##STR1## wherein R.sub.1 through R.sub.7 represent various selected groups or ring structures that may be chosen to provide desired ...


7
Bhalchandra M Karandikar: Light emissive materials for organic light emitting devices (OLED) and OLED based thereupon. Bhalchandra M Karandikar, February 10, 2004: US06689494 (6 worldwide citation)

Organic light emitting device (OLED) assemblies having light emitting layers made from boron atom rigidized monomethine cyanines are disclosed. OLED assemblies are constructed by conventional vapor deposition technique as well as by solution spin coating method. The OLED assemblies disclosed are exp ...


8
Bhalchandra M Karandikar, Carin J Berg, Sophie Truc Lam, Sunita J Macwana, Zhongju Liu Zhao: Indicator for oxygen generation. Kimberly-Clark Worldwide, James B Robinson, February 18, 2014: US08652531 (2 worldwide citation)

There is provided on-demand, oxygen generating topical compositions having a built-in indicator specifically to indicate a color change upon the complete mixing of the oxygen precursor and catalyst. The first part of the composition contains a carrier and manganese dioxide (MnO2) nanoparticles. The ...


9
Ratnakar B Mujumdar, Alan S Waggoner, Bhalchandra M Karandikar: Monomethine cyanines rigidized by a two-carbon chain. Carnegie Mellon University, Kirkpatrick & Lockhart, August 21, 2001: US06277984 (2 worldwide citation)

Fluorescent monomethine cyanine complexes rigidized a two-carbon alkyl group between the nitrogen's of the cyanine's heterocycles are provided and having the structure


10
Bhalchandra M Karandikar, Bruce L Gibbins, Ken A Cornell: Antimicrobial silver compositions. Kimberly-Clark Worldwide, Dority & Manning P A, December 2, 2014: US08900624 (1 worldwide citation)

The present invention comprises methods and compositions for antimicrobial silver compositions comprising silver nanoparticles. The present invention further comprises compositions for preparing silver nanoparticles comprising at least one stabilizing agent, one or more silver compounds, at least on ...