Inventor
Gopakumar Thottupurathu
Inventor
Overland Park, KS, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation18%
B29CShaping or joining of plastics13%
C08JWorking-up13%
Y10TTechnical subjects covered by former us classification13%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts10%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
PatentTitleYear
8,673,440'Porous membrane'20148,088,445'Process to increase the oleophobicity of PTFE, and resulting oleophobic articles'20128,071,006'Poly(tetrafluoroethylene) zeolite composite and methods'20117,942,275'Expanded PFTE membrane and method of making'20117,825,046'Oleophobic laminated article'20107,812,081'Methods of making a mixture for a PTFE membrane with inorganic materials, and compositions related thereto'20107,767,745'Methods of making a mixture for a PTFE membrane with metal oxides, and compositions related thereto'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2012Patents assigned to GEN ELECTRIC (5)· patent assignee history
2010–2014Based in Overland Park, KS, US· patent location history
2011–2014Patents assigned to THOTTUPURATHU GOPAKUMAR (3)· patent assignee history
2011Patents assigned to BHA GROUP INC (1)· patent assignee history
2014Patents assigned to BHA ALTAIR LLC (1)· patent assignee history
2014Patents assigned to KAZEMI DAVID (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 5 | 2010–2012 |
| THOTTUPURATHU GOPAKUMARself | 3 | 2011–2014 |
| BHA ALTAIR LLC | 1 | 2014 |
| BHA GROUP INC | 1 | 2011 |
| KAZEMI DAVID | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Overland Park, KS, US | 7 | 2010–2014 |