Search

Ruiyun Zhang

Examiner (ID: 17251, Phone: (571)270-7934 , Office: P/1782 )

Most Active Art Unit
1782
Art Unit(s)
1782, 1798
Total Applications
1209
Issued Applications
760
Pending Applications
119
Abandoned Applications
348

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20505964 [patent_doc_number] => 12540231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Silane coupling agent composition and rubber composition comprising same [patent_app_type] => utility [patent_app_number] => 18/002263 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 19875 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 608 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002263
Silane coupling agent composition and rubber composition comprising same Jun 3, 2021 Issued
Array ( [id] => 17866946 [patent_doc_number] => 20220289681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => ELECTROLUMINESCENT MATERIAL AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/336941 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 493 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336941
Electroluminescent material and device Jun 1, 2021 Issued
Array ( [id] => 18519494 [patent_doc_number] => 11709384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Multilayer film, optical device, photonic integrated circuit device, and optical transceiver [patent_app_type] => utility [patent_app_number] => 17/332292 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 45 [patent_no_of_words] => 11746 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332292
Multilayer film, optical device, photonic integrated circuit device, and optical transceiver May 26, 2021 Issued
Array ( [id] => 18478320 [patent_doc_number] => 11692050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Photo-alignment copolymer, binder composition, binder layer, optical laminate, and image display device [patent_app_type] => utility [patent_app_number] => 17/331647 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13957 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331647
Photo-alignment copolymer, binder composition, binder layer, optical laminate, and image display device May 26, 2021 Issued
Array ( [id] => 17082179 [patent_doc_number] => 20210277185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => COMPOSITION AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/325202 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17325202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325202
COMPOSITION AND USE THEREOF May 18, 2021 Abandoned
Array ( [id] => 18059902 [patent_doc_number] => 20220390988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DISPLAY DEVICE, DISPLAY PANEL AND DISPLAY COVER PLATE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/764579 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764579
DISPLAY DEVICE, DISPLAY PANEL AND DISPLAY COVER PLATE AND MANUFACTURING METHOD THEREOF May 18, 2021 Abandoned
Array ( [id] => 17274420 [patent_doc_number] => 20210380618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => ORGANIC LIGHT EMITTING MATERIAL [patent_app_type] => utility [patent_app_number] => 17/323274 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323274
Organic light emitting material May 17, 2021 Issued
Array ( [id] => 17599713 [patent_doc_number] => 20220149287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ORGANIC LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/239871 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 622 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239871
Organic light-emitting device Apr 25, 2021 Issued
Array ( [id] => 20915027 [patent_doc_number] => 12711879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Flexible display panel and display device [patent_app_type] => utility [patent_app_number] => 17/289002 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17289002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289002
FLEXIBLE DISPLAY PANEL AND DISPLAY DEVICE Apr 21, 2021 Pending
Array ( [id] => 18523386 [patent_doc_number] => 20230234041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SUPRAMOLECULAR POROUS ORGANIC NANOCOMPOSITES FOR HETEROGENEOUS PHOTOCATALYSIS [patent_app_type] => utility [patent_app_number] => 17/996744 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18082 [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] => 17996744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996744
SUPRAMOLECULAR POROUS ORGANIC NANOCOMPOSITES FOR HETEROGENEOUS PHOTOCATALYSIS Apr 19, 2021 Pending
Array ( [id] => 19151331 [patent_doc_number] => 11976230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Photoresponsive material, adhesive, optical switching material, toner, and image forming method [patent_app_type] => utility [patent_app_number] => 17/225724 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 29414 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225724
Photoresponsive material, adhesive, optical switching material, toner, and image forming method Apr 7, 2021 Issued
Array ( [id] => 19135578 [patent_doc_number] => 11970508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Organic electroluminescent materials and devices [patent_app_type] => utility [patent_app_number] => 17/215284 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 21733 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215284
Organic electroluminescent materials and devices Mar 28, 2021 Issued
Array ( [id] => 17990156 [patent_doc_number] => 20220356193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/214253 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 544 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17214253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214253
PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Mar 25, 2021 Abandoned
Array ( [id] => 16948337 [patent_doc_number] => 20210207028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => POLYMER COMPOUND, LIQUID CRYSTAL COMPOSITION, PHASE DIFFERENCE LAYER, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/208255 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208255
Polymer compound, liquid crystal composition, phase difference layer, optical film, polarizing plate, and image display device Mar 21, 2021 Issued
Array ( [id] => 18257290 [patent_doc_number] => 20230084330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SLURRY COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/800318 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800318
Slurry composition Mar 16, 2021 Issued
Array ( [id] => 17477748 [patent_doc_number] => 20220085252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => LIGHT WAVELENGTH CONVERSION MEDIUM AND COMPOSITION FOR FORMING LIGHT WAVELENGTH CONVERSION MEDIUM [patent_app_type] => utility [patent_app_number] => 17/198657 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198657
Light wavelength conversion medium and composition for forming light wavelength conversion medium Mar 10, 2021 Issued
Array ( [id] => 20608288 [patent_doc_number] => 12583874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Compound, anti-reflection film comprising same, and display device [patent_app_type] => utility [patent_app_number] => 17/915263 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 8961 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915263
Compound, anti-reflection film comprising same, and display device Mar 10, 2021 Issued
Array ( [id] => 18299622 [patent_doc_number] => 20230109308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => INK COMPOSITION FOR INKJET PRINTING [patent_app_type] => utility [patent_app_number] => 17/909741 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17909741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909741
INK COMPOSITION FOR INKJET PRINTING Mar 4, 2021 Pending
Array ( [id] => 18309858 [patent_doc_number] => 20230113758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => MATERIAL FOR LOCATING GAS LEAK, METHOD FOR LOCATING GAS LEAK, MATERIAL FOR REPAIRING GAS LEAK, METHOD FOR REPAIRING GAS LEAK, AND DEVICE FOR REPAIRING GAS LEAK [patent_app_type] => utility [patent_app_number] => 17/907294 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17907294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907294
Material for locating gas leak, method for locating gas leak, material for repairing gas leak, method for repairing gas leak, and device for repairing gas leak Mar 3, 2021 Issued
Array ( [id] => 18628163 [patent_doc_number] => 20230287008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => COMPOUND AND OPTICAL FILM COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/795363 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795363
Compound and optical film comprising same Mar 3, 2021 Issued
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