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EP3443141
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Extract from the Register of European Patents
EP Citations: EP3443141
| Cited in | Search | Type: | Patent literature | Publication No.: | US5407597
[XA] (BUSCH BRUCE D [US], et al) [X] 1,2,4,9,10,12,23 * column 1, lines 6-11 * * column 2, line 57 - column 4, line 12 * * column 4, line 41 - column 6, line 8; example I; table I * * column 6, line 13 - column 7, line 8; examples II-III * * claims 1-21 * [A] 3,5-8,11; | Type: | Patent literature | Publication No.: | US6468470
[XA] (OLDSBERG MICHAEL T [US], et al) [X] 1,2,4,9,10,12,23 * column 7, lines 39-60; example III * * column 7, line 61 - column 8, line 44; example III; table II * [A] 3,5-8,11; | Type: | Patent literature | Publication No.: | CN1273393C
[XI] (INST OF BEIJING YANSHAN PETROC [CN]) [X] 13,14,16-21 * abstract *[I] 15,22; | Type: | Patent literature | Publication No.: | CN103319010
[XI] (CHANGZHOU DRAINAGE ADMINISTRATION, et al) [X] 13,14,16-21 * abstract * [I] 15,22 | Cited in | International search | Type: | Patent literature | Publication No.: | US5294371
[Y] (CLUBLEY BRIAN G [GB], et al) [Y] 1, 6, 9, 11, 14-15, 17-23, 25-43 * ; ; column 1, lines 55-68 ; column 2, lines 1-11, 40-48; column 3, lines 41-51; column 4, lines 41-54; column 6, line 61 - column 7, line 5; column 8, lines 65-68 *; | Type: | Patent literature | Publication No.: | US5523023
[A] (KLEINSTUECK ROLAND [DE], et al) [A] 1-43* ; entire document *; | Type: | Patent literature | Publication No.: | US5531934
[A] (FREEMAN MICHAEL B [US], et al) [A] 1-43 * ; entire document *; | Type: | Patent literature | Publication No.: | US6572789
[A] (YANG BO [US], et al) [A] 1-43 * ; entire document *; | Type: | Patent literature | Publication No.: | US6585933
[Y] (EHRHARDT WILLIAM C [US], et al) [Y] 9-10, 17, 39 * ; column 17, lines 32-40; column 18, lines 19-23 *; | Type: | Patent literature | Publication No.: | CN102718333
[Y] (SHANDONG TIANQING TECHNOLOGY DEV CO LTD) [Y] 23-24 * ; abstract; claim 1 *; | Type: | Patent literature | Publication No.: | CN103710712
[Y] (XI AN BOSSIN METAL TECHNOLOGY CO LTD) [Y] 8, 11, 24 * ; abstract *; | Type: | Patent literature | Publication No.: | US2015118103
[XY] (ERICKSON DONOVAN L [US], et al) [X] 1-3, 7, 12, 16 * ; paragraphs [0004]-[0009], [0024], [0038], [0042]-[0043], [0045], [0048]-[0049], [0053], [0062], [0064], [0082] * [Y] 4-6, 8-11, 13-15, 18-43 | Cited in | by applicant | Type: | Patent literature | Publication No.: | US5407597
| Type: | Patent literature | Publication No.: | US5523023
| Type: | Patent literature | Publication No.: | CN1273393
| Type: | Patent literature | Publication No.: | US6183649
| Type: | Patent literature | Publication No.: | US6468470
| Type: | Patent literature | Publication No.: | CN1743282
| Type: | Patent literature | Publication No.: | CN102838216
| Type: | Patent literature | Publication No.: | CN103319010
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