Inventor

Sudipto Majumdar

Inventor

Newark, DE, US

Overview

10→

Patents

1997–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 10 as inventor

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

B01Dprimary

B01DSeparation37%

C07CAcyclic or carbocyclic compounds15%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%

Y02PClimate change mitigation technologies in the production or processing of goods7%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

C01BNon-metallic elements4%

C07DHeterocyclic compounds4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

PatentTitleYear

11,058,998Isomer separation with highly fluorinated polymer membranes2021 10,596,527Amorphous fluorinated copolymer gas separation membranes2020 10,399,044Thin film composite membranes for separation of alkenes from alkanes2019 10,029,248Membrane separation of olefin and paraffin mixtures2018 9,168,490'Combination membrane system for producing nitrogen enriched air'2015 9,120,834'Membrane separation of ionic liquid solutions'2015 8,506,815'Removal of water from fluids'2013 8,293,112'Removal of water and methanol from fluids'2012 6,165,253'Apparatus for removal of volatile organic compounds from gaseous mixtures'2000 5,637,224'Hollow fiber contained liquid membrane pervaporation for removal of volatile organic compounds from aqueous solutions'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2000Based in Ridgefield, NJ, US· patent location history

2012–2015Patents assigned to CMS TECHNOLOGIES HOLDINGS INC (4)· patent assignee history

2012–2015Patents assigned to MAJUMDAR SUDIPTO (4)· patent assignee history

2012–2015Patents assigned to PENNISI KENNETH J (3)· patent assignee history

2012–2013Patents assigned to NEMSER STUART M (2)· patent assignee history

2012–2021Based in Newark, DE, US· patent location history

2018–2021Patents assigned to COMPACT MEMBRANE SYSTEMS INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CMS TECHNOLOGIES HOLDINGS INC	4	2012–2015
COMPACT MEMBRANE SYSTEMS INC	4	2018–2021
MAJUMDAR SUDIPTOself	4	2012–2015
PENNISI KENNETH J	3	2012–2015
NEMSER STUART M	2	2012–2013

Locations

Location	Patents	Span
Newark, Delaware, US	8	2012–2021
Ridgefield, New Jersey, US	2	1997–2000