Inventor

Rama S. Chandran

Inventor
South Bound Brook, NJ, US

Overview

28→
Patents
1989–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 28 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds26%
A61KPreparations for medical, dental or toiletry purposes13%
C09JAdhesives10%
A61QSpecific use of cosmetics or similar toiletry preparations9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C11DDetergent compositions6%
D04HMaking textile fabrics, e.g. from fibres or filamentary material4%
A61LMethods or apparatus for sterilising materials or objects in general3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
9,056,060'Non-reactive adhesive useful in transdermal drug delivery system'20156,670,417'Rubber-acrylic adhesive formulation'20036,642,298'Rubber-acrylic adhesive formulation'20036,599,999'Hair care compositions containing polymeric N-vinyl acetamide and methods of treating hair'20036,538,088'Methods for making polymers from N-vinyl acetamide monomer'20036,165,563'Radiation curable free radically polymerized star-branched polymers'20006,077,527'Enhancer tolerant pressure sensitive adhesives for transdermal drug delivery'20005,977,274'Method for making polymers from N-vinyl formamide monomer'19995,916,968'Adhesives resistant to skin-penetration enhancers'19995,632,977'Hair care compositions containing polymeric N-vinyl formamide and methods of treating hair'19975,632,976'Solution polymerization of vinyl monomers with water soluble initiators in substantially non-aqueous media'19975,609,857'Methods of conditioning hair which utilize polymeric N-vinyl formamide'19975,576,403'Solution polymerization of vinyl monomers with water soluble initiators in substantially non-aqueous media'19965,536,759'Radiation cured hot melt pressure sensitive adhesives from photoinitiator-functionalized, crosslinkable copolymers'19965,478,553'Hair fixative compositions containing polymeric N-vinyl formamide'19955,416,127'Radiation curable hot melt pressure sensitive adhesives'19955,415,926'Process for reducing the free aldehyde content in N-alkylol amide monomers'19955,391,406'Process of preparing hot melt pressure sensitive adhesives on a substrate'19955,346,974'Polyether polycarboxylate compositions useful as detergent builders'19945,278,211'Woodworking adhesive composition containing vinyl acetate and N-(2,2-dialkoxy-hydroxy)ethyl acrylamide'19945,258,477'Monomers and polymers containing acetal and aldehyde groups'19935,252,663'Formaldehyde-free crosslinking emulsion polymer systems based on vinyl ester dialkoxyhydroxyethyl acrylamide co- and terpolymers'19935,187,238'Polyether polycarboxylate compositions useful as detergent builders'19935,087,682'Polyether polycarboxylate compositions useful as detergent builders'19925,061,396'Detergent compositions containing polyether polycarboxylates'19915,049,634'Derivatized and/or crosslinked products from acetal- and aldehyde-containing polysaccharide graft polymers'19915,011,956'Polymer latexes containing metal ions and complexes'19914,857,493'Polymer latexes containing metal ions and complexes'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to CHANDRAN RAMA S (2)· patent assignee history
1989–1991Patents assigned to FORD WARREN T (2)· patent assignee history
1989–1991Patents assigned to HASSANEIN MAHMOUD (2)· patent assignee history
1989–1991Patents assigned to TURK HAYRETTIN (2)· patent assignee history
1989–1991Based in Somerville, NJ, US· patent location history
1991–2003Patents assigned to NAT STARCH CHEM INVEST (25)· patent assignee history
1991–1997Based in South Bound Brook, NJ, US· patent location history
1992–1997Based in Bound Brook, NJ, US· patent location history
1997–2015Based in Bridgewater, NJ, US· patent location history
1999Based in Brigdewater, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT STARCH CHEM INVEST251991–2003
CHANDRAN RAMA Sself21989–1991
FORD WARREN T21989–1991
HASSANEIN MAHMOUD21989–1991
TURK HAYRETTIN21989–1991
Locations
LocationPatentsSpan
South Bound Brook, New Jersey, US121991–1997
Bridgewater, New Jersey, US91997–2015
Bound Brook, New Jersey, US41992–1997
Somerville, New Jersey, US21989–1991
Brigdewater, New Jersey, US11999