Polymer electrolyte membrane comprising coordination polymer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 28, 2012
Grant Date -
Oct 23, 2008
app pub date -
May 21, 2008
filing date -
Nov 25, 2005
priority date (Note) -
Expired
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
A polymer electrolyte membrane is made from a polymer electrolyte and a coordination polymer, and finds use in a fuel cell. The polymer electrolyte membrane may be made by dissolving a polymer electrolyte in a solvent to provide a first solution, adding a coordination polymer to the first solution to yield a second solution, and forming the second solution into a film.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TECHNISCHE UNIVERSITAT DRESDEN | 01069 DRESDEN | |
GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH | MAX-PLANCK-STRASSE 1 GEESTHACHT 21502 |
International Classification(s)

- 2008 Application Filing Year
- C08J Class
- 604 Applications Filed
- 342 Patents Issued To-Date
- 56.63 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Abetz, Volker | Aumuhle, DE | 10 | 119 |
# of filed Patents : 10 Total Citations : 119 | |||
de, Figueiredo Gomes Dominique | Apensen, DE | 5 | 34 |
# of filed Patents : 5 Total Citations : 34 | |||
Kaskel, Stefan | Dresden, DE | 33 | 135 |
# of filed Patents : 33 Total Citations : 135 | |||
Nunes, Suzana | Geesthacht, DE | 11 | 79 |
# of filed Patents : 11 Total Citations : 79 | |||
Peinemann, Klaus-Viktor | Geesthacht, DE | 30 | 417 |
# of filed Patents : 30 Total Citations : 417 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 4 Citation Count
- C08J Class
- 9.14 % this patent is cited more than
- 13 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Sep 29, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Apr 10, 2018 | I | Issuance | |
Mar 21, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Aug 04, 2016 | P | Published | |
Mar 16, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KONTETZKI, ARTHUR;REEL/FRAME:038134/0895 Owner name: VOITH PATENT GMBH, GERMANY Effective Date: Mar 16, 2016 |
Sep 11, 2014 | F | Filing | |
Sep 11, 2013 | PD | Priority Date |

Matter Detail

Renewals Detail
