Ching Chang

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Array ( [id] => 6252683 [patent_doc_number] => 20100293943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-25 [patent_title] => 'EXHAUST POWER TURBINE DRIVEN EGR PUMP FOR DIESEL ENGINES' [patent_app_type] => utility [patent_app_number] => 12/785095 [patent_app_country] => US [patent_app_date] => 2010-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1624 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0293/20100293943.pdf [firstpage_image] =>[orig_patent_app_number] => 12785095 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8456215 [patent_doc_number] => 08291877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Valve drive device' [patent_app_type] => utility [patent_app_number] => 12/800807 [patent_app_country] => US [patent_app_date] => 2010-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3201 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12800807 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6252686 [patent_doc_number] => 20100293944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-25 [patent_title] => 'AIR TURBINE DRIVEN EGR PUMP FOR DIESEL ENGINES' [patent_app_type] => utility [patent_app_number] => 12/785071 [patent_app_country] => US [patent_app_date] => 2010-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1073 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0293/20100293944.pdf [firstpage_image] =>[orig_patent_app_number] => 12785071 [rel_patent_id] =>[rel_patent_doc_number] =>)

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Array ( [id] => 6545572 [patent_doc_number] => 20100288216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'VALVE TIMING CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/781336 [patent_app_country] => US [patent_app_date] => 2010-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4966 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0288/20100288216.pdf [firstpage_image] =>[orig_patent_app_number] => 12781336 [rel_patent_id] =>[rel_patent_doc_number] =>)

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