Inventor

Swaminathan Sivaram

Inventor
Pune, IN

Overview

37→
Patents
1993–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 37 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds16%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C07CAcyclic or carbocyclic compounds12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
A01NPreservation of bodies of humans or animals or plants or parts thereof2%
A61KPreparations for medical, dental or toiletry purposes2%
C07DHeterocyclic compounds2%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
C08JWorking-up2%
PatentTitleYear
10,266,478Process for the preparation of hydroxyl functional esters and polyesters therefrom20198,722,071'Microcapsules containing biocide and preparation thereof by solvent evaporation technique'20147,999,112'Reusable transition metal complex catalyst useful for the preparation of high pure quality 3,3′-diaminobenzidine and its analogues and a process thereof'20117,244,777'Nucleated polyolefins and preparation thereof'20076,835,854'Process for the preparation of high quality 3,3,4,4-tetraminobiphenyl'20046,451,957'(Hydroxyalkyl)phenols, method for their preparation, and uses thereof'20026,333,394'Copolycarbonate preparation by solid state polymerization'20016,255,439'1,1-Bis(4-hydroxyphenyl)-3-alkylcyclohexanes, method for their preparation and polycarbonates prepared therefrom'20016,239,213'Process for the preparation of stable aqueous urethane dispersions'20016,222,002'Method for preparing polycarbonates by oxidative carbonylation'20016,187,882'Process for polymerization of olefins'20016,150,493'Process for the preparation of poly(ester-carbonate)s'20006,123,988'Process for the preparation of polyurethane spherical particle'20006,096,678'Process for the preparation of supported aluminium chloride catalyst containing organo aluminium compound'20006,034,142'Method for recycling aromatic polycarbonates'20006,022,930'Process for producing polycondensable macromonomer'20006,015,768'Process for preparation of a heterogeneous catalyst useful for preparation of super high molecular weight polymers of alpha-olefin'20006,002,060'Process for oligomerisation of alpha-olefins'19995,973,086'Process for the living anionic polymerization of alkyl (methacrylic) monomers using a novel initiator system'19995,969,167'Method for making tris(hydroxyphenyl) compounds using ion exchange resins'19995,965,477'Process for the preparation of supported metallocene catalyst'19995,962,360'Process for the preparation of a magnesium halide supported metallocene catalyst'19995,962,003'Process for the preparation of polyurethane microcapsules containing monocrotophos'19995,955,554'Process for polymerization and copolymerization of olefins'19995,905,135'Method of preparing polycarbonates by solid state polymerization'19995,859,075'Polyurethane Microspheres'19995,814,675'Process for the preparation of polyurethane microspheres'19985,807,964'Process for the preparation of polycarbonates'19985,717,056'Method for preparing polycarbonate by solid state polymerization'19985,714,567'Process for the preparation of aromatic polyesters'19985,710,238'Process for preparing branched polycarbonates by solid state polymerization'19985,627,255'Poly(arylester-carbonate)s and a process for the preparation of poly(arylester-carbonate)s'19975,340,908'Process for the preparation of aromatic polyesters'19945,288,838'Preparation of polycarbonates with bioxyanion catalyst'19945,266,659'Solid state process for the preparation of high molecular weight poly(arylcarbonate)s from amorphous oligomer'19935,266,702'1,3-oxazoline compounds useful as anionic initiators suitable for polymerization of vinyl polymers'19935,194,537'Process for the preparation of nitrile group containing polymers'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2019Patents assigned to COUNCIL SCIENT IND RES (22)· patent assignee history
1993–2014Based in Pune, IN· patent location history
1993–2019Based in Maharashtra, IN· patent location history
1998–2002Patents assigned to GEN ELECTRIC (11)· patent assignee history
1999Patents assigned to COUNCIL OF SCIENT IND RESEARCH (1)· patent assignee history
2000Based in Pure 411 008, IN· patent location history
2014Patents assigned to GAJANAN SHUKLA PARSHURAM (1)· patent assignee history
2014Patents assigned to SIVARAM SWAMINATHAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COUNCIL SCIENT IND RES221993–2019
GEN ELECTRIC111998–2002
COUNCIL OF SCIENT IND RESEARCH11999
GAJANAN SHUKLA PARSHURAM12014
SIVARAM SWAMINATHANself12014
Locations
LocationPatentsSpan
Pune, IN261993–2014
Maharashtra, IN101993–2019
Pure 411 008, IN12000