Search

Yun Qian

Examiner (ID: 12917, Phone: (571)270-5834 , Office: P/1732 )

Most Active Art Unit
1732
Art Unit(s)
1738, 1793, 1732, 4162
Total Applications
1396
Issued Applications
761
Pending Applications
148
Abandoned Applications
535

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17532766 [patent_doc_number] => 20220111375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => ANTIFOULING CATALYST SYSTEMS FOR SELECTIVE ETHYLENE TRIMERIZATION [patent_app_type] => utility [patent_app_number] => 17/066830 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066830
ANTIFOULING CATALYST SYSTEMS FOR SELECTIVE ETHYLENE TRIMERIZATION Oct 8, 2020 Abandoned
Array ( [id] => 18282727 [patent_doc_number] => 20230098199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD OF PRODUCING HYDROGEN [patent_app_type] => utility [patent_app_number] => 17/801530 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801530
METHOD OF PRODUCING HYDROGEN Sep 28, 2020 Abandoned
Array ( [id] => 18753707 [patent_doc_number] => 20230357003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => AMMONIA AND UREA PRODUCTION IN REVERSE FLOW REACTORS [patent_app_type] => utility [patent_app_number] => 18/245316 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245316
AMMONIA AND UREA PRODUCTION IN REVERSE FLOW REACTORS Sep 15, 2020 Pending
Array ( [id] => 17837528 [patent_doc_number] => 20220274833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => PROCESS FOR MANUFACTURING AN AQUEOUS HYDROGEN PEROXIDE SOLUTION [patent_app_type] => utility [patent_app_number] => 17/637470 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17637470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637470
PROCESS FOR MANUFACTURING AN AQUEOUS HYDROGEN PEROXIDE SOLUTION Sep 10, 2020 Abandoned
Array ( [id] => 17964093 [patent_doc_number] => 20220344674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => AEROGEL-BASED OXYGEN-REDUCTION CATALYSTS AND PROCESSES FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/640110 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640110
AEROGEL-BASED OXYGEN-REDUCTION CATALYSTS AND PROCESSES FOR PRODUCING SAME Sep 9, 2020 Abandoned
Array ( [id] => 16506272 [patent_doc_number] => 20200385528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => COMPOSITION CONTAINING PLATINUM [patent_app_type] => utility [patent_app_number] => 17/002959 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002959
COMPOSITION CONTAINING PLATINUM Aug 25, 2020 Abandoned
Array ( [id] => 17080986 [patent_doc_number] => 20210275992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => METHOD OF MANUFACTURING COMPOSITE CATALYST [patent_app_type] => utility [patent_app_number] => 16/996919 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996919
METHOD OF MANUFACTURING COMPOSITE CATALYST Aug 18, 2020 Abandoned
Array ( [id] => 17928822 [patent_doc_number] => 20220323947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => KNITTING OF NOBLE METAL NETS USING IGNOBLE MATERIALS AT THE EDGE, NOBLE METAL NET PRODUCED IN THIS WAY AND A METHOD FOR USING THE NOBLE METAL NET [patent_app_type] => utility [patent_app_number] => 17/634624 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634624
KNITTING OF NOBLE METAL NETS USING IGNOBLE MATERIALS AT THE EDGE, NOBLE METAL NET PRODUCED IN THIS WAY AND A METHOD FOR USING THE NOBLE METAL NET Aug 13, 2020 Pending
Array ( [id] => 16673069 [patent_doc_number] => 20210061832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Phenoxyimine-Based Complexes and Related Ring-Opening Metathesis Polymerization Methods [patent_app_type] => utility [patent_app_number] => 16/989070 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989070
Phenoxyimine-Based Complexes and Related Ring-Opening Metathesis Polymerization Methods Aug 9, 2020 Abandoned
Array ( [id] => 17850887 [patent_doc_number] => 20220280928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => HETEROGENEOUS CATALYSTS, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/630181 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630181
HETEROGENEOUS CATALYSTS, AND USES THEREOF Jul 28, 2020 Abandoned
Array ( [id] => 17837709 [patent_doc_number] => 20220275014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => PREPARATION AND APPLICATION OF MIXED-LIGAND NICKEL(II) COMPLEX CONTAINING BISOXAZOLINE-DERIVED NITROGEN HETEROCYCLIC CARBENE LIGAND AND PHOSPHITE LIGAND [patent_app_type] => utility [patent_app_number] => 17/629384 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17629384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629384
Preparation and application of mixed-ligand nickel(II) complex containing bisoxazoline-derived nitrogen heterocyclic carbene ligand and phosphite ligand Jul 27, 2020 Issued
Array ( [id] => 17806316 [patent_doc_number] => 20220258151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => EX-SITU CONDITIONING OF A CATALYST COMPOSITION IN PREPARATION FOR A SULFIDING TREATMENT [patent_app_type] => utility [patent_app_number] => 17/629380 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17629380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629380
EX-SITU CONDITIONING OF A CATALYST COMPOSITION IN PREPARATION FOR A SULFIDING TREATMENT Jul 23, 2020 Pending
Array ( [id] => 17807219 [patent_doc_number] => 20220259054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => HYDROPHOBIC ZEOLITE, METHOD FOR PRODUCING SAME AND USE OF SAME [patent_app_type] => utility [patent_app_number] => 17/629409 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17629409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629409
HYDROPHOBIC ZEOLITE, METHOD FOR PRODUCING SAME AND USE OF SAME Jul 16, 2020 Pending
Array ( [id] => 19472923 [patent_doc_number] => 12102991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Ligand-directed reticular synthesis of metal-organic frameworks having edge-transitive ALB network topologies [patent_app_type] => utility [patent_app_number] => 17/626791 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 53 [patent_no_of_words] => 8255 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626791
Ligand-directed reticular synthesis of metal-organic frameworks having edge-transitive ALB network topologies Jul 15, 2020 Issued
Array ( [id] => 16397683 [patent_doc_number] => 20200338541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => CATALYST AND METHOD FOR FRACTIONATING LIGNOCELLULOSIC MATERIAL [patent_app_type] => utility [patent_app_number] => 16/928673 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16928673 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928673
Catalyst and method for fractionating lignocellulosic material Jul 13, 2020 Issued
Array ( [id] => 19353338 [patent_doc_number] => 12053764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Catalyst for hydrogenation reaction and method for producing same [patent_app_type] => utility [patent_app_number] => 17/428767 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 5061 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428767
Catalyst for hydrogenation reaction and method for producing same Jul 12, 2020 Issued
Array ( [id] => 17547091 [patent_doc_number] => 20220118432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => CATALYST FOR HYDROGENATION REACTION AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/432455 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432455
Catalyst for hydrogenation reaction and method for producing same Jul 12, 2020 Issued
Array ( [id] => 17577468 [patent_doc_number] => 20220134323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => CATALYST FOR HYDROGENATION REACTION AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/428551 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428551
CATALYST FOR HYDROGENATION REACTION AND METHOD FOR PRODUCING SAME Jul 12, 2020 Abandoned
Array ( [id] => 17119002 [patent_doc_number] => 11130115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Selective hydrogenation catalyst, preparation method and application thereof [patent_app_type] => utility [patent_app_number] => 16/919097 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6985 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919097
Selective hydrogenation catalyst, preparation method and application thereof Jun 30, 2020 Issued
Array ( [id] => 17806310 [patent_doc_number] => 20220258145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => FRUSTRATED LEWIS PAIR-IMPREGNATED POROUS MATERIALS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/623801 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -69 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623801
FRUSTRATED LEWIS PAIR-IMPREGNATED POROUS MATERIALS AND USES THEREOF Jun 29, 2020 Abandoned
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