Inventor
Arvind S. Patil
Inventor
Davidson, NC, US
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation13%
C02FTreatment of water, waste water, sewage, or sludge12%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties10%
A61LMethods or apparatus for sterilising materials or objects in general7%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals7%
C01GCompounds containing metals not covered by subclasses c01d or c01f6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
Y10TTechnical subjects covered by former us classification5%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
PatentTitleYear
8,412,768'Integration gateway'20137,967,992'Method and device incorporating granular particles and disc-shaped plastic pellets for filtering water'20117,309,429'Granular filtration device for water'20076,854,601'Bacteriostatic filter cartridge'20056,849,214'Method of making an antimicrobial sintered porous plastic filter'20056,540,916'Antimicrobial sintered porous plastic filter'20036,540,915'Antimicrobial semi-permeable membranes'20036,531,519'Antimicrobial synthetic ion exchange resins'20036,283,308'Bacteriostatic filter cartridge'20016,238,575'Antimicrobial treatment of enclosed systems having continuous or intermittent fluid flow'20016,171,496'Antimicrobial filter cartridge'20015,868,933'Antimicrobial filter cartridge'19995,762,797'Antimicrobial filter cartridge'19985,605,755'Low cost, asbestos free friction material'19975,508,109'Fiber blend for low cost, asbestos free friction material'19964,859,770'Process for making alpha-phase phthalocyanine blue pigment comprising substantially 100 percent isometric crystals'19894,758,415'Process for removing soluble metal cations in iron oxide pigments'19884,618,375'Transparent iron oxide pigments'19864,525,217'Process for preparing ferriferrocyanide pigments'19854,414,033'Process for preparing ferriferrocyanide pigments'19834,403,060'Plastic colored with transparent iron oxide spinels'19834,348,240'Process for deactivating soluble metal cations in iron oxide pigments'19824,292,294'Yellow pigments stable at high temperatures'19814,289,745'Pigments stable at high temperatures'19814,256,508'Iron oxide pigments with improved color strength'19814,248,765'Surface polymerization on pigments for improved dispersibility'19814,210,515'Thermoplastic fibers as separator or diaphragm in electrochemical cells'19804,154,666'Method of making fiber diaphragms'19794,138,314'Method of forming diaphragms from discrete thermoplastic fibers requiring no bonding or cementing'19794,125,451'Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing'19784,038,365'Removal of low level hardness impurities from brine feed to chlorine cells'19774,036,729'Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1985Patents assigned to BASF WYANDOTTE CORP (13)· patent assignee history
1977–1981Based in Grosse Ile, MI, US· patent location history
1981–1988Based in Wyoming, MI, US· patent location history
1986–1989Patents assigned to BASF CORP (3)· patent assignee history
1989–1997Based in Williamsburg, VA, US· patent location history
1996Patents assigned to AVCO CORP (1)· patent assignee history
1998–2011Based in Davidson, NC, US· patent location history
2001–2005Patents assigned to MICROBAN PRODUCTS (8)· patent assignee history
2007–2011Patents assigned to RICURA TECHNOLOGIES LLC (2)· patent assignee history
2013Based in Pune, IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF WYANDOTTE CORP | 13 | 1977–1985 |
| MICROBAN PRODUCTS | 8 | 2001–2005 |
| BASF CORP | 3 | 1986–1989 |
| RICURA TECHNOLOGIES LLC | 2 | 2007–2011 |
| AVCO CORP | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Davidson, NC, US | 12 | 1998–2011 |
| Grosse Ile, MI, US | 9 | 1977–1981 |
| Wyoming, MI, US | 7 | 1981–1988 |
| Williamsburg, Virginia, US | 3 | 1989–1997 |
| Pune, IN | 1 | 2013 |