CPC Code(s): B60L58/16
IPC Code(s): E21B43/28, E21B43/14
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4 KB (625 words) - 09:05, 13 June 2024
IPC Code(s): F04D15/00, E21B43/12, E21B47/008, F04D13/08
CPC Code(s): F04D15/00
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3 KB (360 words) - 08:54, 19 February 2025
...B43/12]] (3), [[:Category:E21B43/38|E21B43/38]] (3), [[:Category:E21B43/34|E21B43/34]] (2), [[:Category:E21B21/00|E21B21/00]] (2)
...]] (2), [[:Category:CPC_C09K8/12|C09K8/12]] (1), [[:Category:CPC_E21B43/38|E21B43/38]] (1), [[:Category:CPC_G01N30/34|G01N30/34]] (1)
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27 KB (4,068 words) - 04:10, 31 March 2025
[[:Category:CPC_E21B41/0035|E21B41/0035]] (8), [[:Category:CPC_E21B43/38|E21B43/38]] (3), [[:Category:CPC_E21B7/061|E21B7/061]] (2), [[:Category:CPC_E21B23
CPC Code(s): C04B24/126
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30 KB (4,463 words) - 18:12, 3 April 2025
...(1), [[:Category:CPC_E21B34/14|E21B34/14]] (1), [[:Category:CPC_E21B43/10|E21B43/10]] (1)
...C04B14/22, C04B18/08, C04B18/14, C04B18/24, C04B28/04, C04B111/00, E21B33/14
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20 KB (2,965 words) - 03:08, 30 December 2024
...B41/00]] (4), [[:Category:E21B43/16|E21B43/16]] (3), [[:Category:E21B43/26|E21B43/26]] (3), [[:Category:G01N33/28|G01N33/28]] (2)
IPC Code(s): E21B33/138, E21B43/11, E21B47/005, E21B47/117
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25 KB (3,596 words) - 18:30, 3 April 2025
...0]] (5), [[:Category:C07F1/00|C07F1/00]] (5), [[:Category:B01D69/14|B01D69/14]] (4), [[:Category:B01D53/22|B01D53/22]] (4), [[:Category:B01D67/00|B01D67/
CPC Code(s): A61N5/025
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26 KB (3,870 words) - 09:32, 22 August 2024
...the areas of [[:Category:G06F30/20|G06F30/20]] (2), [[:Category:E21B43/12|E21B43/12]] (2), [[:Category:E21B17/02|E21B17/02]] (2), [[:Category:E21B41/00|E21B
IPC Code(s): C09K8/508, C09K8/68, E21B33/138, E21B43/26
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26 KB (3,648 words) - 01:10, 13 December 2024
CPC Code(s): B01D45/08
CPC Code(s): B01D53/0462
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28 KB (4,332 words) - 18:18, 3 April 2025
CPC Code(s): C09K8/467
CPC Code(s): E21B7/04
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33 KB (5,132 words) - 16:42, 14 March 2025
...] (1), [[:Category:E21B37/06|E21B37/06]] (1), [[:Category:E21B34/14|E21B34/14]] (1)
[[:Category:CPC_B01D19/001|B01D19/001]] (1), [[:Category:CPC_E21B43/26|E21B43/26]] (1), [[:Category:CPC_H02H9/021|H02H9/021]] (1), [[:Category:CPC_H01H47
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31 KB (4,829 words) - 03:56, 31 March 2025
...N33/28]] (3), [[:Category:G06F30/20|G06F30/20]] (2), [[:Category:E21B43/12|E21B43/12]] (2), [[:Category:E21B44/00|E21B44/00]] (2), [[:Category:G01V1/50|G01V1
CPC Code(s): C09K8/467
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36 KB (5,134 words) - 17:32, 9 March 2025
...] (2), [[:Category:E21B49/00|E21B49/00]] (2), [[:Category:B01D53/14|B01D53/14]] (1)
IPC Code(s): B01D53/14, B01D53/18, B01D53/26
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35 KB (5,326 words) - 08:52, 5 August 2024
CPC Code(s): B01J20/20
CPC Code(s): E21B17/203
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26 KB (3,827 words) - 06:52, 2 March 2025
...] (3), [[:Category:B01D53/22|B01D53/22]] (2), [[:Category:E21B33/14|E21B33/14]] (2)
[[:Category:CPC_E21B43/119|E21B43/119]] (2), [[:Category:CPC_E21B47/002|E21B47/002]] (1), [[:Category:CPC_G01
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37 KB (5,727 words) - 03:19, 19 September 2024
CPC Code(s): B65G5/00
CPC Code(s): C10L1/04
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36 KB (5,484 words) - 09:11, 19 February 2025
...6T7/00]] (3), [[:Category:E21B44/00|E21B44/00]] (3), [[:Category:E21B43/12|E21B43/12]] (3)
CPC Code(s): B04B11/02
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47 KB (6,863 words) - 06:46, 19 December 2024
CPC Code(s): B01J29/088
CPC Code(s): C09K8/518
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34 KB (5,253 words) - 08:50, 27 September 2024
...Oil Company has applied for patents in the areas of [[:Category:E21B43/12|E21B43/12]] (4), [[:Category:E21B34/06|E21B34/06]] (2), [[:Category:H04L9/40|H04L9
[[:Category:CPC_E21B43/122|E21B43/122]] (2), [[:Category:CPC_B01D3/322|B01D3/322]] (1), [[:Category:CPC_E21B4
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49 KB (7,700 words) - 17:29, 9 March 2025
...MPANY has applied for patents in the areas of [[:Category:B01D53/14|B01D53/14]] (2), [[:Category:E21B47/00|E21B47/00]] (2), [[:Category:E21B47/12|E21B47/
...(1), [[:Category:CPC_F16L55/48|F16L55/48]] (1), [[:Category:CPC_E21B43/26|E21B43/26]] (1), [[:Category:CPC_E21B44/00|E21B44/00]] (1), [[:Category:CPC_E21B47
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47 KB (7,314 words) - 08:32, 19 September 2024