Search

Alexander Eisen

Supervisory Patent Examiner (ID: 16665, Phone: (571)272-7687 , Office: P/2697 )

Most Active Art Unit
2674
Art Unit(s)
2674, 2629, 2774, 2697, 2622, 2617
Total Applications
443
Issued Applications
318
Pending Applications
25
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19476803 [patent_doc_number] => 20240324845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DOSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/617181 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18617181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617181
DOSING APPARATUS Mar 25, 2024 Pending
Array ( [id] => 20247253 [patent_doc_number] => 20250296122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => LASER SURFACE MODIFICATION METHOD AND SYSTEM FOR IMPROVED PLATE SURFACE [patent_app_type] => utility [patent_app_number] => 18/615395 [patent_app_country] => US [patent_app_date] => 2024-03-25 [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] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615395 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615395
LASER SURFACE MODIFICATION METHOD AND SYSTEM FOR IMPROVED PLATE SURFACE Mar 24, 2024 Pending
Array ( [id] => 19330845 [patent_doc_number] => 20240245275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => POLLUTION SOURCE DETERMINATION ROBOT CLEANER AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/607620 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11388 [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] => 18607620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607620
POLLUTION SOURCE DETERMINATION ROBOT CLEANER AND OPERATING METHOD THEREOF Mar 17, 2024 Pending
Array ( [id] => 20434969 [patent_doc_number] => 12505989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Substrate processing apparatus, and method of manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 18/596135 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2418 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596135
Substrate processing apparatus, and method of manufacturing semiconductor device Mar 4, 2024 Issued
Array ( [id] => 19247413 [patent_doc_number] => 20240198398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => APPARATUS AND METHOD FOR INTERNAL CLEANING OF A PIPELINE [patent_app_type] => utility [patent_app_number] => 18/587767 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587767
Apparatus and method for internal cleaning of a pipeline Feb 25, 2024 Issued
Array ( [id] => 20191738 [patent_doc_number] => 20250268448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => PRESSURE SENSING ASSEMBLY FOR A DISHWASHER APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/584562 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18584562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584562
Pressure sensing assembly for a dishwasher appliance Feb 21, 2024 Issued
Array ( [id] => 20153338 [patent_doc_number] => 20250253176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => POSITION DETECTION SYSTEM AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/582100 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18582100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582100
POSITION DETECTION SYSTEM AND OPERATING METHOD THEREOF Feb 19, 2024 Pending
Array ( [id] => 19378746 [patent_doc_number] => 20240268616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => HANDHELD VACUUM CLEANER AND METHOD OF OPERATING THE VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 18/442292 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3728 [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] => 18442292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442292
HANDHELD VACUUM CLEANER AND METHOD OF OPERATING THE VACUUM CLEANER Feb 14, 2024 Pending
Array ( [id] => 19430372 [patent_doc_number] => 20240298870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => DISHWASHER FOR TREATING WASHWARE [patent_app_type] => utility [patent_app_number] => 18/442855 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18442855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442855
DISHWASHER FOR TREATING WASHWARE Feb 14, 2024 Pending
Array ( [id] => 19430372 [patent_doc_number] => 20240298870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => DISHWASHER FOR TREATING WASHWARE [patent_app_type] => utility [patent_app_number] => 18/442855 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18442855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442855
DISHWASHER FOR TREATING WASHWARE Feb 14, 2024 Pending
Array ( [id] => 19218324 [patent_doc_number] => 20240183028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHODS AND APPARATUS FOR PRECLEANING AND TREATING WAFER SURFACES [patent_app_type] => utility [patent_app_number] => 18/442234 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18442234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442234
METHODS AND APPARATUS FOR PRECLEANING AND TREATING WAFER SURFACES Feb 14, 2024 Pending
Array ( [id] => 20163405 [patent_doc_number] => 20250255451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => USER-ACTIVATED DISH STATUS SIGNALING FOR A DISHWASHER APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/440428 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440428
USER-ACTIVATED DISH STATUS SIGNALING FOR A DISHWASHER APPLIANCE Feb 12, 2024 Pending
Array ( [id] => 19381580 [patent_doc_number] => 20240271450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => AUTOMATIC SWIMMING POOL CLEANER WITH MORE THAN ONE BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/440548 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440548
AUTOMATIC SWIMMING POOL CLEANER WITH MORE THAN ONE BATTERY PACK Feb 12, 2024 Pending
Array ( [id] => 20163405 [patent_doc_number] => 20250255451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => USER-ACTIVATED DISH STATUS SIGNALING FOR A DISHWASHER APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/440428 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440428
USER-ACTIVATED DISH STATUS SIGNALING FOR A DISHWASHER APPLIANCE Feb 12, 2024 Pending
Array ( [id] => 19380342 [patent_doc_number] => 20240270212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => CHARGING AND CLEANING SYSTEM FOR AN ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/435396 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435396
CHARGING AND CLEANING SYSTEM FOR AN ELECTRIC VEHICLE Feb 6, 2024 Pending
Array ( [id] => 19380026 [patent_doc_number] => 20240269896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SYSTEM AND METHOD FOR RECOVERING PLASTIC RECYCLING MATERIAL [patent_app_type] => utility [patent_app_number] => 18/435398 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435398
SYSTEM AND METHOD FOR RECOVERING PLASTIC RECYCLING MATERIAL Feb 6, 2024 Pending
Array ( [id] => 19202538 [patent_doc_number] => 20240174437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => SELF-CLEANING SECTIONAL PANEL TANK [patent_app_type] => utility [patent_app_number] => 18/433463 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433463
SELF-CLEANING SECTIONAL PANEL TANK Feb 5, 2024 Pending
Array ( [id] => 20119955 [patent_doc_number] => 20250234986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => MULTIPURPOSE CLEANING TOOL [patent_app_type] => utility [patent_app_number] => 18/417774 [patent_app_country] => US [patent_app_date] => 2024-01-19 [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] => -19 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417774
MULTIPURPOSE CLEANING TOOL Jan 18, 2024 Pending
Array ( [id] => 19281814 [patent_doc_number] => 20240218288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => EFFICIENT SURFACTANT SYSTEM ON PLASTIC AND ALL TYPES OF WARE [patent_app_type] => utility [patent_app_number] => 18/415040 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23338 [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] => 18415040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415040
EFFICIENT SURFACTANT SYSTEM ON PLASTIC AND ALL TYPES OF WARE Jan 16, 2024 Pending
Array ( [id] => 19267258 [patent_doc_number] => 20240210960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => FLOOR MATERIAL RECOGNITION METHOD, CONTROL METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/411014 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18411014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411014
FLOOR MATERIAL RECOGNITION METHOD, CONTROL METHOD, AND STORAGE MEDIUM Jan 10, 2024 Pending
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