Search

Steven B. Gauthier

Examiner (ID: 164)

Most Active Art Unit
2893
Art Unit(s)
2893, 2813
Total Applications
375
Issued Applications
277
Pending Applications
8
Abandoned Applications
96

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16657199 [patent_doc_number] => 20210053835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => SYSTEMS & METHODS FOR AMMONIA RECOVERY, ACID GAS SEPARATION, OR COMBINATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/009496 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009496
SYSTEMS & METHODS FOR AMMONIA RECOVERY, ACID GAS SEPARATION, OR COMBINATION THEREOF Aug 31, 2020 Abandoned
Array ( [id] => 16612486 [patent_doc_number] => 20210031139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => HELIUM RECOVERY FROM GASEOUS STREAMS [patent_app_type] => utility [patent_app_number] => 16/926309 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16926309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/926309
Helium recovery from gaseous streams Jul 9, 2020 Issued
Array ( [id] => 18619447 [patent_doc_number] => 11752471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Porous sintered membranes and methods of preparing porous sintered membranes [patent_app_type] => utility [patent_app_number] => 16/925212 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 9805 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16925212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/925212
Porous sintered membranes and methods of preparing porous sintered membranes Jul 8, 2020 Issued
Array ( [id] => 16524137 [patent_doc_number] => 20200398217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => TREATMENT OF A METHANE STREAM COMPRISING VOCS AND CARBON DIOXIDE BY A COMBINATION OF AN ADSORPTION UNIT AND A MEMBRANE SEPARATION UNIT [patent_app_type] => utility [patent_app_number] => 16/905567 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905567
Treatment of a methane stream comprising VOCs and carbon dioxide by a combination of an adsorption unit and a membrane separation unit Jun 17, 2020 Issued
Array ( [id] => 18003955 [patent_doc_number] => 20220362721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => MODIFIED POROUS MEMBRANE MATERIAL AND PREPARATION METHOD THEREOF, AND LIQUID MEMBRANE SEPARATION METHOD OF CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 17/623274 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17623274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623274
Modified porous membrane material and preparation method thereof, and liquid membrane separation method of carbon dioxide Jun 16, 2020 Issued
Array ( [id] => 17540135 [patent_doc_number] => 11305240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Zeolite membrane complex and method of producing zeolite membrane complex [patent_app_type] => utility [patent_app_number] => 16/899981 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6102 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899981
Zeolite membrane complex and method of producing zeolite membrane complex Jun 11, 2020 Issued
Array ( [id] => 16326942 [patent_doc_number] => 20200297907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => DEGASSING SYSTEM FOR DIALYSIS [patent_app_type] => utility [patent_app_number] => 16/899145 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16899145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899145
DEGASSING SYSTEM FOR DIALYSIS Jun 10, 2020 Abandoned
Array ( [id] => 19738469 [patent_doc_number] => 12215288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Membranes for contaminant removal from natural gas and methods for use thereof [patent_app_type] => utility [patent_app_number] => 17/618381 [patent_app_country] => US [patent_app_date] => 2020-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 30 [patent_no_of_words] => 12060 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17618381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618381
Membranes for contaminant removal from natural gas and methods for use thereof Jun 8, 2020 Issued
Array ( [id] => 17911755 [patent_doc_number] => 20220314150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => VENTILATION COMPONENT [patent_app_type] => utility [patent_app_number] => 17/596058 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596058
Ventilation component Jun 1, 2020 Issued
Array ( [id] => 16451429 [patent_doc_number] => 20200360855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => PROCESS OF IMPROVED SULFUR CAPTURE FROM A SYNGAS MIXTURE [patent_app_type] => utility [patent_app_number] => 16/877425 [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] => 10630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877425
Process of improved sulfur capture from a syngas mixture May 17, 2020 Issued
Array ( [id] => 17586820 [patent_doc_number] => 11325065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Sulfur recovery operation with improved carbon dioxide recovery [patent_app_type] => utility [patent_app_number] => 16/877415 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7991 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877415 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877415
Sulfur recovery operation with improved carbon dioxide recovery May 17, 2020 Issued
Array ( [id] => 18559004 [patent_doc_number] => 11724230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Multilayer aromatic polyamide thin-film composite membranes for separation of gas mixtures [patent_app_type] => utility [patent_app_number] => 16/870577 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5191 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870577
Multilayer aromatic polyamide thin-film composite membranes for separation of gas mixtures May 7, 2020 Issued
Array ( [id] => 17200812 [patent_doc_number] => 20210340907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => FUEL OXYGEN REDUCTION UNIT FOR PRESCRIBED OPERATING CONDITIONS [patent_app_type] => utility [patent_app_number] => 16/864541 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864541
Fuel oxygen reduction unit for prescribed operating conditions Apr 30, 2020 Issued
Array ( [id] => 18981001 [patent_doc_number] => 11906163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Fuel oxygen conversion unit with integrated water removal [patent_app_type] => utility [patent_app_number] => 16/864357 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 11473 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864357
Fuel oxygen conversion unit with integrated water removal Apr 30, 2020 Issued
Array ( [id] => 16359777 [patent_doc_number] => 20200316528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => MITIGATING LEAKS IN MEMBRANES [patent_app_type] => utility [patent_app_number] => 16/860054 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16860054 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860054
Mitigating leaks in membranes Apr 26, 2020 Issued
Array ( [id] => 17719421 [patent_doc_number] => 20220212140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => HUMIDITY CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/605370 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605370
HUMIDITY CONTROL DEVICE Apr 15, 2020 Abandoned
Array ( [id] => 16205234 [patent_doc_number] => 20200238224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => PROCESSES FOR SEPARATION OF AROMATIC COMPOUNDS USING A THIN FILM COMPOSITE MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/846960 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846960
Processes for separation of aromatic compounds using a thin film composite membrane Apr 12, 2020 Issued
Array ( [id] => 17703301 [patent_doc_number] => 20220203307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => ZEOLITE MEMBRANES, MOLECULAR SEPARATION METHODS, AND MANUFACTURING PROCESSES FOR ZEOLITE MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/602490 [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] => 11161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 17602490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602490
Zeolite membranes, molecular separation methods, and manufacturing processes for zeolite membranes Apr 8, 2020 Issued
Array ( [id] => 18315159 [patent_doc_number] => 11629228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Compositions of and methods for producing modified monomers and polyimides for sour mixed gas separation [patent_app_type] => utility [patent_app_number] => 16/837257 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 9356 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16837257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837257
Compositions of and methods for producing modified monomers and polyimides for sour mixed gas separation Mar 31, 2020 Issued
Array ( [id] => 17671382 [patent_doc_number] => 20220184549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => GAS SEPARATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/440343 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440343
Gas separation system Mar 29, 2020 Issued
Menu