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] => 16451126 [patent_doc_number] => 20200360552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => SYSTEM AND METHOD FOR VAPORIZED HYDROGEN PEROXIDE CLEANING OF CONTENTS OF A CHAMBER OF A CONTAINER [patent_app_type] => utility [patent_app_number] => 16/900425 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16900425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/900425
SYSTEM AND METHOD FOR VAPORIZED HYDROGEN PEROXIDE CLEANING OF CONTENTS OF A CHAMBER OF A CONTAINER Jun 11, 2020 Abandoned
Array ( [id] => 17753430 [patent_doc_number] => 20220231635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SYSTEMS AND METHODS FOR REMOVING DUST FROM SOLAR PANEL SURFACES USING AN ELECTRIC FIELD [patent_app_type] => utility [patent_app_number] => 17/614868 [patent_app_country] => US [patent_app_date] => 2020-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17614868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/614868
SYSTEMS AND METHODS FOR REMOVING DUST FROM SOLAR PANEL SURFACES USING AN ELECTRIC FIELD Jun 8, 2020 Abandoned
Array ( [id] => 16469311 [patent_doc_number] => 20200370848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => IN-PROCESS CLEANING OF THE EXTERNAL SURFACES OF HEAT-TRANSFER TUBES USING A DRY MIXTURE OF SOLID POWDER AND GASES [patent_app_type] => utility [patent_app_number] => 16/878706 [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] => 2832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878706
IN-PROCESS CLEANING OF THE EXTERNAL SURFACES OF HEAT-TRANSFER TUBES USING A DRY MIXTURE OF SOLID POWDER AND GASES May 19, 2020 Abandoned
Array ( [id] => 18051741 [patent_doc_number] => 11525114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => System and method for vaporized hydrogen peroxide cleaning of an incubation chamber [patent_app_type] => utility [patent_app_number] => 16/877826 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 32 [patent_no_of_words] => 18094 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877826 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877826
System and method for vaporized hydrogen peroxide cleaning of an incubation chamber May 18, 2020 Issued
Array ( [id] => 17183964 [patent_doc_number] => 20210330849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => SANITIZATION INDICATOR [patent_app_type] => utility [patent_app_number] => 16/869011 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869011 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869011
SANITIZATION INDICATOR May 6, 2020 Abandoned
Array ( [id] => 16412922 [patent_doc_number] => 10820780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Dishwasher [patent_app_type] => utility [patent_app_number] => 16/856083 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4846 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16856083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/856083
Dishwasher Apr 22, 2020 Issued
Array ( [id] => 18073624 [patent_doc_number] => 11532462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Method and system for cleaning a process chamber [patent_app_type] => utility [patent_app_number] => 16/855126 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16855126 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855126
Method and system for cleaning a process chamber Apr 21, 2020 Issued
Array ( [id] => 17670356 [patent_doc_number] => 20220183523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHOD FOR CONTROLLING A CLEARING PROCESS IN A VACUUM CLEANING DEVICE, AND VACUUM CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 17/442851 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17442851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442851
Method for controlling a clearing process in a vacuum cleaning device, and vacuum cleaning device Apr 8, 2020 Issued
Array ( [id] => 19622497 [patent_doc_number] => 12161285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Robot cleaner using artificial intelligence and control method thereof [patent_app_type] => utility [patent_app_number] => 17/599025 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 31 [patent_no_of_words] => 10961 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599025
Robot cleaner using artificial intelligence and control method thereof Mar 25, 2020 Issued
Array ( [id] => 18700454 [patent_doc_number] => 11786945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Cleaning nozzles of a machine [patent_app_type] => utility [patent_app_number] => 16/817296 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5553 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16817296 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/817296
Cleaning nozzles of a machine Mar 11, 2020 Issued
Array ( [id] => 16311360 [patent_doc_number] => 20200290098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => SYSTEMS AND METHODS FOR CLEANING A PRESSURIZED PIPE [patent_app_type] => utility [patent_app_number] => 16/816831 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16816831 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/816831
SYSTEMS AND METHODS FOR CLEANING A PRESSURIZED PIPE Mar 11, 2020 Abandoned
Array ( [id] => 16107167 [patent_doc_number] => 20200205606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => CLEANING SYSTEM AND METHOD FOR BEVERAGE APPLIANCE [patent_app_type] => utility [patent_app_number] => 16/813085 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16813085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813085
CLEANING SYSTEM AND METHOD FOR BEVERAGE APPLIANCE Mar 8, 2020 Pending
Array ( [id] => 17930296 [patent_doc_number] => 20220325421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => METHOD FOR INHIBITING REDUCTION IN CONCENTRATION OF OXIDIZING AGENT IN SULFURIC ACID SOLUTION CONTAINING PERSULFURIC ACID COMPONENT [patent_app_type] => utility [patent_app_number] => 17/639158 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17639158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639158
METHOD FOR INHIBITING REDUCTION IN CONCENTRATION OF OXIDIZING AGENT IN SULFURIC ACID SOLUTION CONTAINING PERSULFURIC ACID COMPONENT Feb 24, 2020 Abandoned
Array ( [id] => 17864797 [patent_doc_number] => 20220287532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => AI ROBOT CLEANER AND ROBOT SYSTEM HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/636106 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636106
AI robot cleaner and robot system having the same Feb 16, 2020 Issued
Array ( [id] => 16020747 [patent_doc_number] => 20200185217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => METHOD FOR CLEANING CHAMBER, METHOD FOR TREATING SUBSTRATE, AND APPARATUS FOR TREATING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 16/791147 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791147
METHOD FOR CLEANING CHAMBER, METHOD FOR TREATING SUBSTRATE, AND APPARATUS FOR TREATING SUBSTRATE Feb 13, 2020 Abandoned
Array ( [id] => 16237345 [patent_doc_number] => 20200254579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => DEBURRING DEVICE [patent_app_type] => utility [patent_app_number] => 16/788728 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788728
Deburring device Feb 11, 2020 Issued
Array ( [id] => 17526063 [patent_doc_number] => 11298731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Auger cleaned inaccessible floor system [patent_app_type] => utility [patent_app_number] => 16/783629 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6383 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783629
Auger cleaned inaccessible floor system Feb 5, 2020 Issued
Array ( [id] => 17634218 [patent_doc_number] => 11344924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Washing apparatus and washing method [patent_app_type] => utility [patent_app_number] => 16/777164 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4170 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777164
Washing apparatus and washing method Jan 29, 2020 Issued
Array ( [id] => 18603782 [patent_doc_number] => 11745227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Substrate cleaning devices and methods thereof [patent_app_type] => utility [patent_app_number] => 16/777432 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4742 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777432
Substrate cleaning devices and methods thereof Jan 29, 2020 Issued
Array ( [id] => 17000862 [patent_doc_number] => 11079669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => System and method for localized EUV pellicle glue removal [patent_app_type] => utility [patent_app_number] => 16/728026 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7293 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728026
System and method for localized EUV pellicle glue removal Dec 26, 2019 Issued
Menu