Modified Chabazite Adsorbent Compositions, Methods of Making and Using Them
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Aug 24, 2017
app pub date -
Feb 22, 2016
filing date -
Feb 22, 2016
priority date (Note) -
Published
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Importance

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Abstract
A method for preparing an adsorbent is disclosed that includes mixing an NaY zeolite, aqueous Al(OH)3, and aqueous KOH, and then heating the resultant mixture for an allotted amount of time to achieve a composition comprising at least 90% single phase chabazite having an Si/Al ratio of 1.0 to 2.2.
First Claim
all claims..Other Claims data not available
Family
- No Family data available.
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
AIR PRODUCTS AND CHEMICALS INC | 1940 AIR PRODUCTS BOULEVARD PATENT DEPT ALLENTOWN PA 18106-5500 |
International Classification(s)

- 2016 Application Filing Year
- B01J Class
- 3623 Applications Filed
- 2617 Patents Issued To-Date
- 72.24 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bonanno, Marissa Ann | Stony Point, US | 3 | 15 |
# of filed Patents : 3 Total Citations : 15 | |||
Bongo, Christopher Robert | Zionsville, US | 3 | 15 |
# of filed Patents : 3 Total Citations : 15 | |||
Casteel,, JR William Jack | Fountain Hill, US | 24 | 95 |
# of filed Patents : 24 Total Citations : 95 | |||
Coe, Charles Gardner | Macungie, US | 12 | 171 |
# of filed Patents : 12 Total Citations : 171 | |||
Lau, Garret Chi-Ho | Emmaus, US | 10 | 23 |
# of filed Patents : 10 Total Citations : 23 | |||
Ochs, Geoffrey John | Lake Hopatcong, US | 3 | 15 |
# of filed Patents : 3 Total Citations : 15 | |||
Sorensen, Erin Marie | Allentown, US | 12 | 88 |
# of filed Patents : 12 Total Citations : 88 | |||
Whitley, Roger Dean | Allentown, US | 38 | 1419 |
# of filed Patents : 38 Total Citations : 1419 | |||
Zhao, Qiao | Macungie, US | 29 | 57 |
# of filed Patents : 29 Total Citations : 57 |
Cited Art Landscape
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Patent Citation Ranking
- 2 Citation Count
- B01J Class
- 27.48 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 24, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
Full Text

Legal Events
Date | Code | Event | Description |
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Jul 20, 2020 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Jul 20, 2020 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Jun 14, 2020 | FP | EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Jun 14, 2020 |
Feb 03, 2020 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Jun 14, 2016 | I | Issuance | |
May 25, 2016 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Oct 30, 2014 | P | Published | |
Oct 24, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KABUSHIKI KAISHA TOSHIBA;REEL/FRAME:034175/0924 Owner name: EBARA CORPORATION, JAPAN Effective Date: Oct 24, 2014 |
Jun 30, 2014 | F | Filing | |
Jun 27, 2000 | PD | Priority Date |

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