Search

Alexander Eisen

Supervisory Patent Examiner (ID: 14921, Phone: (571)272-7687 , Office: P/2697 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18596688 [patent_doc_number] => 20230271479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => ELECTRIC FLUID HEATER [patent_app_type] => utility [patent_app_number] => 18/006612 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18006612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006612
ELECTRIC FLUID HEATER Jul 7, 2021 Pending
Array ( [id] => 20372661 [patent_doc_number] => 12480087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Fiber wash system and method [patent_app_type] => utility [patent_app_number] => 17/366428 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366428
Fiber wash system and method Jul 1, 2021 Issued
Array ( [id] => 18672140 [patent_doc_number] => 20230309571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => DEVICE FOR HEATING AND COOLING FOOD ITEMS [patent_app_type] => utility [patent_app_number] => 18/003600 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18003600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003600
DEVICE FOR HEATING AND COOLING FOOD ITEMS Jun 28, 2021 Pending
Array ( [id] => 17344646 [patent_doc_number] => 20220010977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => SYSTEM, APPARATUS AND METHOD FOR EFFICIENT USE OF SOLAR PHOTOVOLTAIC ENERGY [patent_app_type] => utility [patent_app_number] => 17/352727 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8690 [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] => 17352727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352727
System, apparatus and method for efficient use of solar photovoltaic energy Jun 20, 2021 Issued
Array ( [id] => 18523516 [patent_doc_number] => 20230234171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => METHOD FOR WELDING USING A WIRE-TYPE FILLER MATERIAL AND AT LEAST ONE LASER BEAM [patent_app_type] => utility [patent_app_number] => 18/001892 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18001892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001892
METHOD FOR WELDING USING A WIRE-TYPE FILLER MATERIAL AND AT LEAST ONE LASER BEAM Jun 14, 2021 Pending
Array ( [id] => 17545963 [patent_doc_number] => 20220117304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => Ceramic Heating Element with Embedded Temperature Sensor and Electronic Vaporizer Having a Ceramic Heating Element with Embedded Temperature Sensor [patent_app_type] => utility [patent_app_number] => 17/347676 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17347676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347676
Ceramic heating element with embedded temperature sensor and electronic vaporizer having a ceramic heating element with embedded temperature sensor Jun 14, 2021 Issued
Array ( [id] => 19702437 [patent_doc_number] => 12196454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Water heater and method of operating thereof [patent_app_type] => utility [patent_app_number] => 17/345437 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10650 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345437 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345437
Water heater and method of operating thereof Jun 10, 2021 Issued
Array ( [id] => 18042224 [patent_doc_number] => 20220386441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => DEVICE FOR CONTAINING AND ACCELERATING PLASMA WITHIN A MIXER/COMPRESSOR SYSTEM BY WAY OF MAGNETIC FORCES AND THE COANDA EFFECT [patent_app_type] => utility [patent_app_number] => 17/334840 [patent_app_country] => US [patent_app_date] => 2021-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334840
DEVICE FOR CONTAINING AND ACCELERATING PLASMA WITHIN A MIXER/COMPRESSOR SYSTEM BY WAY OF MAGNETIC FORCES AND THE COANDA EFFECT May 30, 2021 Abandoned
Array ( [id] => 18836848 [patent_doc_number] => 11844905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Medical tubing [patent_app_type] => utility [patent_app_number] => 17/303359 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 42 [patent_no_of_words] => 15009 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17303359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303359
Medical tubing May 26, 2021 Issued
Array ( [id] => 20565933 [patent_doc_number] => 12568556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Electrode heating unit and device, and control method for protecting electrical short therefor [patent_app_type] => utility [patent_app_number] => 17/780528 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 1099 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780528
Electrode heating unit and device, and control method for protecting electrical short therefor May 20, 2021 Issued
Array ( [id] => 20244086 [patent_doc_number] => 12424416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Substrate processing apparatus and parameter acquisition method [patent_app_type] => utility [patent_app_number] => 17/325594 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 4004 [patent_no_of_claims] => 10 [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] => 17325594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325594
Substrate processing apparatus and parameter acquisition method May 19, 2021 Issued
Array ( [id] => 18458633 [patent_doc_number] => 20230199915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => HEATER [patent_app_type] => utility [patent_app_number] => 17/925708 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925708
HEATER May 13, 2021 Pending
Array ( [id] => 20217572 [patent_doc_number] => 12414241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Transferring viscous materials [patent_app_type] => utility [patent_app_number] => 17/923258 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 32 [patent_no_of_words] => 2295 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923258
Transferring viscous materials May 11, 2021 Issued
Array ( [id] => 18392385 [patent_doc_number] => 20230160604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => PUMPLESS TOP-UP WATER HEATING TANK [patent_app_type] => utility [patent_app_number] => 17/920819 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920819
PUMPLESS TOP-UP WATER HEATING TANK Apr 22, 2021 Pending
Array ( [id] => 17008198 [patent_doc_number] => 20210239359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => PTC HEATER [patent_app_type] => utility [patent_app_number] => 17/235378 [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] => 8009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17235378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235378
PTC heater Apr 19, 2021 Issued
Array ( [id] => 17008198 [patent_doc_number] => 20210239359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => PTC HEATER [patent_app_type] => utility [patent_app_number] => 17/235378 [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] => 8009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17235378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235378
PTC heater Apr 19, 2021 Issued
Array ( [id] => 17008198 [patent_doc_number] => 20210239359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => PTC HEATER [patent_app_type] => utility [patent_app_number] => 17/235378 [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] => 8009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17235378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235378
PTC heater Apr 19, 2021 Issued
Array ( [id] => 17008198 [patent_doc_number] => 20210239359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => PTC HEATER [patent_app_type] => utility [patent_app_number] => 17/235378 [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] => 8009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17235378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235378
PTC heater Apr 19, 2021 Issued
Array ( [id] => 19649508 [patent_doc_number] => 12171262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Combined cartridge for electronic vaping device [patent_app_type] => utility [patent_app_number] => 17/226586 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10230 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226586
Combined cartridge for electronic vaping device Apr 8, 2021 Issued
Array ( [id] => 19649508 [patent_doc_number] => 12171262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Combined cartridge for electronic vaping device [patent_app_type] => utility [patent_app_number] => 17/226586 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10230 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226586
Combined cartridge for electronic vaping device Apr 8, 2021 Issued
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