Nanoparticles for the use as pinning centers in superconductors

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10450199
APP PUB NO 20180044197A1
SERIAL NO

15554742

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention is in the field of nanoparticles, their preparation and their use as pinning centers in superconductors. In particular the present invention relates to nanoparticles comprising an oxide of Sr, Ba, Y, La, Ti, Zr, Hf, Nb, or Ta, wherein the nanoparticles have a weight average diameter of 1 to 30 nm and wherein an organic compound of general formula (I), (II) or (III) or an organic compound containing at least two carboxylic acid groups on the surface of the nanoparticles (I) (II) (III) wherein a is 0 to 5, b and c are independent of each other 1 to 14, n is 1 to 5, f is 0 to 5, p and q are independent of each other 1 to 14, and e and f are independent of each other 0 to 12.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • BASF SE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baecker, Michael Cologne, DE 25 31
Bennewitz, Jan Sankt Augustin, DE 4 1
De, Keukeleere Katrien Zaffelare, BE 3 2
De, Roo Jonathan Ghent, BE 3 2
Driessche, Isabel van Waasmunster, BE 3 2
Feenstra, Ron Bonn, DE 2 1
Gruendling, Till Mannheim, DE 3 1
Hemgesberg, Maximilian Kaiserslautern, DE 7 5
Maier, Matthias Sandhausen, DE 48 201
Rijckaert, Hannes Zomergem, BE 2 1
Schwall, Denis Ludwigshafen, DE 3 2
Staudt, Thorsten Martin San Francisco, US 8 4
Zeger, Hens Ghent, BE 2 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 22, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 22, 2031
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00