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公开(公告)号：US1722571A
公开(公告)日：1929-07-30
申请号：US75583724
申请日：1924-12-15
Applicant: GEN ZEOLITE COMPANY
Inventor： GREEN WALTER H
IPC: C02F1/68
CPC classification number: C02F1/687
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公开(公告)号：US1653272A
公开(公告)日：1927-12-20
申请号：US52121321
申请日：1921-12-09
Applicant: GEN ZEOLITE COMPANY
Inventor： GREEN WALTER H , BEHRMAN ABRAHAM S
IPC: C02F5/02
CPC classification number: C02F5/02
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公开(公告)号：US1620886A
公开(公告)日：1927-03-15
申请号：US57566322
申请日：1922-07-17
Applicant: GEN ZEOLITE COMPANY
Inventor： GREEN WALTER H
IPC: C01B33/46
CPC classification number: C01B33/46
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公开(公告)号：US1897727A
公开(公告)日：1933-02-14
申请号：US18810427
申请日：1927-05-02
Applicant: GEN ZEOLITE COMPANY
Inventor： HUGHES WALTER J , GREEN WALTER H , HODGES ALBERT B
IPC: F22B37/26
CPC classification number: F22B37/265
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公开(公告)号：US1869144A
公开(公告)日：1932-07-26
申请号：US30077428
申请日：1928-08-20
Applicant: GEN ZEOLITE COMPANY
Inventor： GREEN WALTER H , ADELSON SAMUEL L
IPC: B01D21/00
CPC classification number: B01D21/2405 , B01D21/34 , Y10T137/0379 , Y10T137/2521 , Y10T137/6966 , Y10T137/7287 , Y10T137/7297 , Y10T137/731 , Y10T137/7759 , Y10T137/7762 , Y10T137/7789 , Y10T137/86348
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Patent Agency Ranking
公开(公告)号：US1866302A
公开(公告)日：1932-07-05
申请号：US33686329
申请日：1929-02-01
Applicant: GEN ZEOLITE COMPANY
Inventor： GREEN WALTER H
IPC: F16T1/24
CPC classification number: F16T1/24
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公开(公告)号：US1866030A
公开(公告)日：1932-07-05
申请号：US75427824
申请日：1924-12-06
Applicant: GEN ZEOLITE COMPANY
Inventor： GREEN WALTER H
IPC: C02F1/68
CPC classification number: C02F1/687
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公开(公告)号：US1770307A
公开(公告)日：1930-07-08
申请号：US75237224
申请日：1924-11-26
Applicant: GEN ZEOLITE COMPANY
Inventor： GREEN WALTER H
IPC: C02F1/68
CPC classification number: C02F1/686 , Y10T137/2536
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公开(公告)号：US1702257A
公开(公告)日：1929-02-19
申请号：US22679727
申请日：1927-10-17
Applicant: GEN ZEOLITE COMPANY
Inventor： GREEN WALTER H
IPC: C02F1/52
CPC classification number: C02F1/5281 , Y10T137/86252 , Y10T137/8626
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公开(公告)号：US1702256A
公开(公告)日：1929-02-19
申请号：US70076524
申请日：1924-03-21
Applicant: GEN ZEOLITE COMPANY
Inventor： GREEN WALTER H
IPC: C02F1/52
CPC classification number: C02F1/5281
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