Qi Han

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Array ( [id] => 18139390 [patent_doc_number] => 20230013226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => RAPIDLY COOLING FOOD AND DRINKS [patent_app_type] => utility [patent_app_number] => 17/947611 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17947611 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 18313689 [patent_doc_number] => 11627747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Providing single servings of cooled foods and drinks [patent_app_type] => utility [patent_app_number] => 17/947569 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 67 [patent_no_of_words] => 17016 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17947569 [rel_patent_id] =>[rel_patent_doc_number] =>)

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Array ( [id] => 18066234 [patent_doc_number] => 20220397321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => DEVICE FOR CONTROLLING THE TEMPERATURE OF AN EXTERNAL FLUID, AN OPERATING METHOD THEREOF, AND A COMPUTER PROGRAM PRODUCT COMPRISING SUCH METHOD INSTRUCTIONS [patent_app_type] => utility [patent_app_number] => 17/892566 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892566 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 18207577 [patent_doc_number] => 20230053834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => ENHANCED ECONOMIZER OPERATION IN A CHILLER [patent_app_type] => utility [patent_app_number] => 17/889461 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889461 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 20109144 [patent_doc_number] => 12359855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Refrigerant recovery control device and refrigerant recovery control system [patent_app_type] => utility [patent_app_number] => 17/887855 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1161 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887855 [rel_patent_id] =>[rel_patent_doc_number] =>)

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