
Hoang X. Ngo
Examiner (ID: 10461, Phone: (571)272-2138 , Office: P/2852 )
| Most Active Art Unit | 2852 |
| Art Unit(s) | 2852, 2851 |
| Total Applications | 2724 |
| Issued Applications | 2564 |
| Pending Applications | 83 |
| Abandoned Applications | 93 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17091246
[patent_doc_number] => 11119430
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-09-14
[patent_title] => Technology for ascertaining state of members constituting image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 16/920945
[patent_app_country] => US
[patent_app_date] => 2020-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 15
[patent_no_of_words] => 11896
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920945
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/920945 | Technology for ascertaining state of members constituting image forming apparatus | Jul 5, 2020 | Issued |
Array
(
[id] => 16942532
[patent_doc_number] => 11054767
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-06
[patent_title] => Nip formation member, heating device, fixing device and image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 16/908837
[patent_app_country] => US
[patent_app_date] => 2020-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 9950
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16908837
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/908837 | Nip formation member, heating device, fixing device and image forming apparatus | Jun 22, 2020 | Issued |
Array
(
[id] => 16542876
[patent_doc_number] => 20200409291
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-31
[patent_title] => IMAGE FORMING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 16/908854
[patent_app_country] => US
[patent_app_date] => 2020-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13199
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16908854
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/908854 | Image forming apparatus | Jun 22, 2020 | Issued |
Array
(
[id] => 17136162
[patent_doc_number] => 11137713
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-05
[patent_title] => Image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 16/909771
[patent_app_country] => US
[patent_app_date] => 2020-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 27
[patent_no_of_words] => 8150
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909771
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/909771 | Image forming apparatus | Jun 22, 2020 | Issued |
Array
(
[id] => 16615341
[patent_doc_number] => 20210033994
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-02-04
[patent_title] => IMAGE FORMING METHOD
[patent_app_type] => utility
[patent_app_number] => 16/908115
[patent_app_country] => US
[patent_app_date] => 2020-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12034
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16908115
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/908115 | IMAGE FORMING METHOD | Jun 21, 2020 | Abandoned |
Array
(
[id] => 16558815
[patent_doc_number] => 20210003964
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-07
[patent_title] => IMAGE FORMING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 16/907599
[patent_app_country] => US
[patent_app_date] => 2020-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11754
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 222
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907599
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/907599 | Image forming apparatus | Jun 21, 2020 | Issued |
Array
(
[id] => 17331113
[patent_doc_number] => 11221572
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-01-11
[patent_title] => Image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 16/903894
[patent_app_country] => US
[patent_app_date] => 2020-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 22
[patent_no_of_words] => 18871
[patent_no_of_claims] => 14
[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] => 16903894
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/903894 | Image forming apparatus | Jun 16, 2020 | Issued |
Array
(
[id] => 17331113
[patent_doc_number] => 11221572
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-01-11
[patent_title] => Image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 16/903894
[patent_app_country] => US
[patent_app_date] => 2020-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 22
[patent_no_of_words] => 18871
[patent_no_of_claims] => 14
[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] => 16903894
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/903894 | Image forming apparatus | Jun 16, 2020 | Issued |
Array
(
[id] => 17331113
[patent_doc_number] => 11221572
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-01-11
[patent_title] => Image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 16/903894
[patent_app_country] => US
[patent_app_date] => 2020-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 22
[patent_no_of_words] => 18871
[patent_no_of_claims] => 14
[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] => 16903894
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/903894 | Image forming apparatus | Jun 16, 2020 | Issued |
Array
(
[id] => 17379480
[patent_doc_number] => 11237493
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-02-01
[patent_title] => Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
[patent_app_type] => utility
[patent_app_number] => 16/903525
[patent_app_country] => US
[patent_app_date] => 2020-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 18310
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16903525
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/903525 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Jun 16, 2020 | Issued |
Array
(
[id] => 17331113
[patent_doc_number] => 11221572
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-01-11
[patent_title] => Image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 16/903894
[patent_app_country] => US
[patent_app_date] => 2020-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 22
[patent_no_of_words] => 18871
[patent_no_of_claims] => 14
[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] => 16903894
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/903894 | Image forming apparatus | Jun 16, 2020 | Issued |
Array
(
[id] => 16507834
[patent_doc_number] => 20200387090
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-10
[patent_title] => IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 16/880851
[patent_app_country] => US
[patent_app_date] => 2020-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8482
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16880851
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/880851 | IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF | May 20, 2020 | Abandoned |
Array
(
[id] => 16565502
[patent_doc_number] => 10890869
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-01-12
[patent_title] => Fixing member, heat fixing apparatus, and image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 16/879351
[patent_app_country] => US
[patent_app_date] => 2020-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 23
[patent_no_of_words] => 18722
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879351
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/879351 | Fixing member, heat fixing apparatus, and image forming apparatus | May 19, 2020 | Issued |
Array
(
[id] => 16507842
[patent_doc_number] => 20200387098
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-10
[patent_title] => FIXING BELT, FIXING DEVICE, AND IMAGE FORMING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 16/878766
[patent_app_country] => US
[patent_app_date] => 2020-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12432
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878766
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/878766 | Fixing belt, fixing device, and image forming apparatus | May 19, 2020 | Issued |
Array
(
[id] => 17179704
[patent_doc_number] => 11156944
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-26
[patent_title] => Image forming apparatus, image forming method, and computer readable recording medium for recording program
[patent_app_type] => utility
[patent_app_number] => 16/878774
[patent_app_country] => US
[patent_app_date] => 2020-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 36
[patent_no_of_words] => 17952
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878774
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/878774 | Image forming apparatus, image forming method, and computer readable recording medium for recording program | May 19, 2020 | Issued |
Array
(
[id] => 16469931
[patent_doc_number] => 20200371468
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-26
[patent_title] => IMAGE FORMING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 16/879063
[patent_app_country] => US
[patent_app_date] => 2020-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3538
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879063
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/879063 | IMAGE FORMING APPARATUS | May 19, 2020 | Abandoned |
Array
(
[id] => 16469346
[patent_doc_number] => 20200370883
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-26
[patent_title] => SHEET DISTINCTION DEVICE AND IMAGE FORMING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 16/878986
[patent_app_country] => US
[patent_app_date] => 2020-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4509
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 16878986
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/878986 | SHEET DISTINCTION DEVICE AND IMAGE FORMING APPARATUS | May 19, 2020 | Abandoned |
Array
(
[id] => 16894614
[patent_doc_number] => 11036162
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-06-15
[patent_title] => Powder transport apparatus
[patent_app_type] => utility
[patent_app_number] => 16/877894
[patent_app_country] => US
[patent_app_date] => 2020-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 8087
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 235
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877894
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/877894 | Powder transport apparatus | May 18, 2020 | Issued |
Array
(
[id] => 16507821
[patent_doc_number] => 20200387077
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-10
[patent_title] => IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND METHOD FOR PRODUCING COLORING MEDIUM
[patent_app_type] => utility
[patent_app_number] => 16/878462
[patent_app_country] => US
[patent_app_date] => 2020-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13966
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878462
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/878462 | Image forming apparatus, image forming method and method for producing coloring medium | May 18, 2020 | Issued |
Array
(
[id] => 16285033
[patent_doc_number] => 20200278635
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-09-03
[patent_title] => IMAGE-FORMING APPARATUS INCLUDING DRIVING PORTION PROVIDED AT ONLY ONE SIDE OF DEVELOPING CARTRIDGE FOR MOVING DEVELOPING ROLLER TOWARD AND AWAY FROM PHOTOSENSITIVE DRUM
[patent_app_type] => utility
[patent_app_number] => 16/876202
[patent_app_country] => US
[patent_app_date] => 2020-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7188
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876202
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/876202 | Image-forming apparatus including driving portion provided at only one side of developing cartridge for moving developing roller toward and away from photosensitive drum | May 17, 2020 | Issued |