Search results
- CPC Code(s): B01D53/1425 CPC Code(s): B04B13/00 ...35 KB (5,326 words) - 08:52, 5 August 2024
- CPC Code(s): B01J8/003 CPC Code(s): B01J8/003 ...26 KB (4,040 words) - 06:54, 19 December 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 ...49 KB (7,700 words) - 17:29, 9 March 2025