Search

Sevan A. Aydin

Examiner (ID: 4274, Phone: (571)270-3209 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852
Total Applications
884
Issued Applications
701
Pending Applications
85
Abandoned Applications
121

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20647063 [patent_doc_number] => 12602005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/425320 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 4478 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425320
Image forming apparatus Jan 28, 2024 Issued
Array ( [id] => 19382709 [patent_doc_number] => 20240272579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => DRUM UNIT [patent_app_type] => utility [patent_app_number] => 18/425039 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18425039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425039
Drum unit Jan 28, 2024 Issued
Array ( [id] => 20079081 [patent_doc_number] => 12353145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Developing device [patent_app_type] => utility [patent_app_number] => 18/419775 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8323 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 617 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419775
Developing device Jan 22, 2024 Issued
Array ( [id] => 19498954 [patent_doc_number] => 20240337972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => FIXING DEVICE AND IMAGE FORMING DEVICE [patent_app_type] => utility [patent_app_number] => 18/540232 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540232
FIXING DEVICE AND IMAGE FORMING DEVICE Dec 13, 2023 Pending
Array ( [id] => 19068989 [patent_doc_number] => 20240103415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => IMAGE FORMING APPARATUS AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/531216 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18531216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531216
Image forming apparatus and control method Dec 5, 2023 Issued
Array ( [id] => 20481516 [patent_doc_number] => 12529990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Image-forming apparatus and phase match method of photosensitive parts [patent_app_type] => utility [patent_app_number] => 18/522828 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 9151 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522828
Image-forming apparatus and phase match method of photosensitive parts Nov 28, 2023 Issued
Array ( [id] => 20358661 [patent_doc_number] => 12474654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/520640 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2326 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520640
Image forming apparatus Nov 27, 2023 Issued
Array ( [id] => 19204390 [patent_doc_number] => 20240176289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => DEVELOPING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/517567 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517567
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS Nov 21, 2023 Abandoned
Array ( [id] => 19204363 [patent_doc_number] => 20240176262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => DEVELOPING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/517655 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517655 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517655
Developing device and image forming apparatus Nov 21, 2023 Issued
Array ( [id] => 19625414 [patent_doc_number] => 12164242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Developing roller, process cartridge, and electrophotographic image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/508675 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 14642 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508675
Developing roller, process cartridge, and electrophotographic image forming apparatus Nov 13, 2023 Issued
Array ( [id] => 19978569 [patent_doc_number] => 12346043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Heating device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/504049 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 2353 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504049
Heating device and image forming apparatus Nov 6, 2023 Issued
Array ( [id] => 19159375 [patent_doc_number] => 20240152082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => DRIVING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/502726 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502726
Driving device and image forming apparatus Nov 5, 2023 Issued
Array ( [id] => 19159366 [patent_doc_number] => 20240152073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/387178 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387178
Image forming apparatus Nov 5, 2023 Issued
Array ( [id] => 19068974 [patent_doc_number] => 20240103400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => DEVELOPER REPLENISHING CONTAINER AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/386663 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16463 [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] => 18386663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386663
DEVELOPER REPLENISHING CONTAINER AND IMAGE FORMING APPARATUS Nov 2, 2023 Abandoned
Array ( [id] => 19391054 [patent_doc_number] => 20240280924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => DEVELOPING ROLLER [patent_app_type] => utility [patent_app_number] => 18/499244 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499244
DEVELOPING ROLLER Oct 31, 2023 Abandoned
Array ( [id] => 19302683 [patent_doc_number] => 20240231262 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => FIXING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/491860 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491860
FIXING APPARATUS Oct 22, 2023 Pending
Array ( [id] => 19302683 [patent_doc_number] => 20240231262 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => FIXING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/491860 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491860
FIXING APPARATUS Oct 21, 2023 Pending
Array ( [id] => 20316973 [patent_doc_number] => 12455523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Fixing rotating member, fixing device, electrophotographic image forming apparatus, and method for manufacturing fixing rotating member [patent_app_type] => utility [patent_app_number] => 18/490924 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9355 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490924
Fixing rotating member, fixing device, electrophotographic image forming apparatus, and method for manufacturing fixing rotating member Oct 19, 2023 Issued
Array ( [id] => 19144000 [patent_doc_number] => 20240142898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => IMAGE FORMING DEVICE [patent_app_type] => utility [patent_app_number] => 18/381827 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381827
Image forming device Oct 18, 2023 Issued
Array ( [id] => 19021645 [patent_doc_number] => 20240077816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => FIXING APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/489269 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489269
FIXING APPARATUS AND IMAGE FORMING APPARATUS Oct 17, 2023 Pending
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