Search

Dmitry Levitan

Examiner (ID: 15104, Phone: (571)272-3093 , Office: P/2461 )

Most Active Art Unit
2461
Art Unit(s)
2662, 2616, 2416, 2461
Total Applications
1193
Issued Applications
952
Pending Applications
34
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20391082 [patent_doc_number] => 20250366557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => HELMET HEADLAMP ASSEMBLIES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 19/304756 [patent_app_country] => US [patent_app_date] => 2025-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19304756 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/304756
HELMET HEADLAMP ASSEMBLIES AND RELATED METHODS Aug 19, 2025 Pending
Array ( [id] => 20364854 [patent_doc_number] => 20250354666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => METHOD FOR MANUFACTURING ENVIRONMENT-ADAPTIVE INDUCTION LAMP STRING AND INDUCTION LAMP STRING [patent_app_type] => utility [patent_app_number] => 19/281635 [patent_app_country] => US [patent_app_date] => 2025-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19281635 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/281635
Method for manufacturing environment-adaptive induction lamp string and induction lamp string Jul 25, 2025 Issued
Array ( [id] => 20350539 [patent_doc_number] => 20250347391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => Lighting Device, And Light-Emitting Diode Filament And Fabrication Method Thereof [patent_app_type] => utility [patent_app_number] => 19/273047 [patent_app_country] => US [patent_app_date] => 2025-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33090 [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] => 19273047 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/273047
Lighting Device, And Light-Emitting Diode Filament And Fabrication Method Thereof Jul 16, 2025 Pending
Array ( [id] => 20337184 [patent_doc_number] => 20250341304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => LIGHT ADJUSTMENT DEVICE, PHOTOGRAPHY LIGHT, AND PHOTOGRAPHY SYSTEM [patent_app_type] => utility [patent_app_number] => 19/270408 [patent_app_country] => US [patent_app_date] => 2025-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19270408 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/270408
LIGHT ADJUSTMENT DEVICE, PHOTOGRAPHY LIGHT, AND PHOTOGRAPHY SYSTEM Jul 14, 2025 Pending
Array ( [id] => 20337641 [patent_doc_number] => 20250341761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => PHOTOGRAPHIC AND VIDEO LIGHT [patent_app_type] => utility [patent_app_number] => 19/265370 [patent_app_country] => US [patent_app_date] => 2025-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19265370 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/265370
PHOTOGRAPHIC AND VIDEO LIGHT Jul 9, 2025 Pending
Array ( [id] => 20445933 [patent_doc_number] => 20260002651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => OPTICAL ELEMENT, LIGHTING UNIT, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 19/249226 [patent_app_country] => US [patent_app_date] => 2025-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19249226 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/249226
OPTICAL ELEMENT, LIGHTING UNIT, AND VEHICLE Jun 24, 2025 Pending
Array ( [id] => 20289133 [patent_doc_number] => 20250314376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => LIGHT SOURCE DEVICE [patent_app_type] => utility [patent_app_number] => 19/243983 [patent_app_country] => US [patent_app_date] => 2025-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19243983 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/243983
LIGHT SOURCE DEVICE Jun 19, 2025 Pending
Array ( [id] => 20233289 [patent_doc_number] => 20250290608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => LIGHT SOURCE UNIT FOR PLANT CULTIVATION AND PLANT CULTIVATION ASSEMBLY HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 19/226951 [patent_app_country] => US [patent_app_date] => 2025-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19226951 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/226951
LIGHT SOURCE UNIT FOR PLANT CULTIVATION AND PLANT CULTIVATION ASSEMBLY HAVING THE SAME Jun 2, 2025 Pending
Array ( [id] => 20220652 [patent_doc_number] => 20250283583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => LED FILAMENT AND LED LIGHT BULB [patent_app_type] => utility [patent_app_number] => 19/220123 [patent_app_country] => US [patent_app_date] => 2025-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19220123 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/220123
LED FILAMENT AND LED LIGHT BULB May 27, 2025 Pending
Array ( [id] => 20206920 [patent_doc_number] => 20250276640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => REARVIEW MIRROR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/211780 [patent_app_country] => US [patent_app_date] => 2025-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19211780 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/211780
REARVIEW MIRROR ASSEMBLY May 18, 2025 Pending
Array ( [id] => 20407984 [patent_doc_number] => 20250377093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => LIGHTING DEVICE [patent_app_type] => utility [patent_app_number] => 19/208785 [patent_app_country] => US [patent_app_date] => 2025-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19208785 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/208785
LIGHTING DEVICE May 14, 2025 Pending
Array ( [id] => 20350550 [patent_doc_number] => 20250347402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => TASK LIGHT [patent_app_type] => utility [patent_app_number] => 19/201369 [patent_app_country] => US [patent_app_date] => 2025-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19201369 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/201369
TASK LIGHT May 6, 2025 Pending
Array ( [id] => 20151277 [patent_doc_number] => 20250251115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => PORTABLE NECK LIGHT [patent_app_type] => utility [patent_app_number] => 19/191022 [patent_app_country] => US [patent_app_date] => 2025-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19191022 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/191022
PORTABLE NECK LIGHT Apr 27, 2025 Pending
Array ( [id] => 20122774 [patent_doc_number] => 20250237805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 19/175052 [patent_app_country] => US [patent_app_date] => 2025-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19175052 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/175052
BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME Apr 9, 2025 Pending
Array ( [id] => 20122771 [patent_doc_number] => 20250237802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/173161 [patent_app_country] => US [patent_app_date] => 2025-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19173161 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/173161
DISPLAY DEVICE Apr 7, 2025 Pending
Array ( [id] => 20094171 [patent_doc_number] => 20250224107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => LED LUMINAIRE THERMAL MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 19/095533 [patent_app_country] => US [patent_app_date] => 2025-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 19095533 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/095533
LED LUMINAIRE THERMAL MANAGEMENT SYSTEM Mar 30, 2025 Pending
Array ( [id] => 20280415 [patent_doc_number] => 20250305657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => LIGHT-EMITTING DEVICE AND PLANAR LIGHT SOURCE [patent_app_type] => utility [patent_app_number] => 19/092145 [patent_app_country] => US [patent_app_date] => 2025-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19092145 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/092145
LIGHT-EMITTING DEVICE AND PLANAR LIGHT SOURCE Mar 26, 2025 Pending
Array ( [id] => 20026462 [patent_doc_number] => 20250164684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => LIGHTING MODULE AND LIGHTING DEVICE HAVING SAME [patent_app_type] => utility [patent_app_number] => 19/035043 [patent_app_country] => US [patent_app_date] => 2025-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19035043 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/035043
LIGHTING MODULE AND LIGHTING DEVICE HAVING SAME Jan 22, 2025 Pending
Array ( [id] => 20025864 [patent_doc_number] => 20250164086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => LIGHT SOURCE MODULE FOR PLANT CULTIVATION AND LIGHT IRRADIATION DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 19/027853 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027853 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027853
LIGHT SOURCE MODULE FOR PLANT CULTIVATION AND LIGHT IRRADIATION DEVICE INCLUDING THE SAME Jan 16, 2025 Pending
Array ( [id] => 20549502 [patent_doc_number] => 12560287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => LED filament and light bulb using the same [patent_app_type] => utility [patent_app_number] => 19/019468 [patent_app_country] => US [patent_app_date] => 2025-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 89 [patent_no_of_words] => 34065 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19019468 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/019468
LED filament and light bulb using the same Jan 13, 2025 Issued
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