Search

Omar F. Fernandez Rivas

Supervisory Patent Examiner (ID: 12172, Phone: (571)272-2589 , Office: P/2128 )

Most Active Art Unit
2129
Art Unit(s)
2122, 2128, 2100, 2129
Total Applications
437
Issued Applications
270
Pending Applications
32
Abandoned Applications
137

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16984873 [patent_doc_number] => 11072023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Cryocooler containing additively-manufactured heat exchanger [patent_app_type] => utility [patent_app_number] => 15/423961 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5460 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15423961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/423961
Cryocooler containing additively-manufactured heat exchanger Feb 2, 2017 Issued
Array ( [id] => 16030177 [patent_doc_number] => 10677499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Closed-cycle cryogenic refrigeration system [patent_app_type] => utility [patent_app_number] => 15/422935 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5232 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15422935 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/422935
Closed-cycle cryogenic refrigeration system Feb 1, 2017 Issued
Array ( [id] => 11755345 [patent_doc_number] => 20170202213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'RESERVOIR FOR STORING PRODUCTS AT CRYOGENIC TEMPERATURES' [patent_app_type] => utility [patent_app_number] => 15/408850 [patent_app_country] => US [patent_app_date] => 2017-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2671 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15408850 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/408850
RESERVOIR FOR STORING PRODUCTS AT CRYOGENIC TEMPERATURES Jan 17, 2017 Abandoned
Array ( [id] => 17179151 [patent_doc_number] => 11156388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Cryogenic refrigeration device [patent_app_type] => utility [patent_app_number] => 16/075792 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4402 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16075792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/075792
Cryogenic refrigeration device Jan 16, 2017 Issued
Array ( [id] => 11758271 [patent_doc_number] => 20170205140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'Small-Scale Hydrogen Liquefaction System Equipped with Cryocooler' [patent_app_type] => utility [patent_app_number] => 15/404114 [patent_app_country] => US [patent_app_date] => 2017-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5353 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404114 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404114
Small-scale hydrogen liquefaction system equipped with cryocooler Jan 10, 2017 Issued
Array ( [id] => 11995082 [patent_doc_number] => 20170299237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'SOLAR-POWERED SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/402948 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3551 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15402948 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/402948
SOLAR-POWERED SYSTEM Jan 9, 2017 Abandoned
Array ( [id] => 16370029 [patent_doc_number] => 10801775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => System for liquefying a gas [patent_app_type] => utility [patent_app_number] => 16/070880 [patent_app_country] => US [patent_app_date] => 2017-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4648 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16070880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/070880
System for liquefying a gas Jan 8, 2017 Issued
Array ( [id] => 16705164 [patent_doc_number] => 10955089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Set for dispensing liquefied gas [patent_app_type] => utility [patent_app_number] => 16/073616 [patent_app_country] => US [patent_app_date] => 2017-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5038 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073616
Set for dispensing liquefied gas Jan 8, 2017 Issued
Array ( [id] => 11822943 [patent_doc_number] => 20170211880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'METHOD FOR OBTAINING AN AIR PRODUCT, AND AIR SEPARATION PLANT' [patent_app_type] => utility [patent_app_number] => 15/399804 [patent_app_country] => US [patent_app_date] => 2017-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11310 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15399804 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/399804
METHOD FOR OBTAINING AN AIR PRODUCT, AND AIR SEPARATION PLANT Jan 5, 2017 Abandoned
Array ( [id] => 11822942 [patent_doc_number] => 20170211879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'PROCESS AND APPARATUS FOR PRODUCING PRESSURIZED GASEOUS NITROGEN BY CRYOGENIC SEPARATION OF AIR' [patent_app_type] => utility [patent_app_number] => 15/398766 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2144 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15398766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/398766
Process and apparatus for producing pressurized gaseous nitrogen by cryogenic separation of air Jan 4, 2017 Issued
Array ( [id] => 11758273 [patent_doc_number] => 20170205142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'METHOD FOR OBTAINING AN AIR PRODUCT IN AN AIR SEPARATION PLANT AND AIR SEPARATION PLANT' [patent_app_type] => utility [patent_app_number] => 15/397890 [patent_app_country] => US [patent_app_date] => 2017-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5746 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15397890 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/397890
Method for obtaining an air product in an air separation plant and air separation plant Jan 3, 2017 Issued
Array ( [id] => 11864147 [patent_doc_number] => 20170231432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'SELF-DEFROSTING BOTTOM INJECTION NOZZLE' [patent_app_type] => utility [patent_app_number] => 15/396896 [patent_app_country] => US [patent_app_date] => 2017-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2674 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15396896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/396896
SELF-DEFROSTING BOTTOM INJECTION NOZZLE Jan 2, 2017 Abandoned
Array ( [id] => 17527678 [patent_doc_number] => 11300355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Boil-off gas supply device [patent_app_type] => utility [patent_app_number] => 16/066613 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11730 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16066613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066613
Boil-off gas supply device Dec 27, 2016 Issued
Array ( [id] => 11822811 [patent_doc_number] => 20170211748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'LOW TEMPERATURE HELIUM INJECTION' [patent_app_type] => utility [patent_app_number] => 15/387700 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1861 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15387700 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387700
LOW TEMPERATURE HELIUM INJECTION Dec 21, 2016 Abandoned
Array ( [id] => 14089927 [patent_doc_number] => 10240863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Method and arrangement for producing liquefied methane gas (LMG) from various gas sources [patent_app_type] => utility [patent_app_number] => 15/388987 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9656 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15388987 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/388987
Method and arrangement for producing liquefied methane gas (LMG) from various gas sources Dec 21, 2016 Issued
Array ( [id] => 16143485 [patent_doc_number] => 10704809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => System for warming-up and cooling-down a superconducting magnet [patent_app_type] => utility [patent_app_number] => 16/467599 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5008 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467599 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467599
System for warming-up and cooling-down a superconducting magnet Dec 19, 2016 Issued
Array ( [id] => 14173605 [patent_doc_number] => 10260802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Apparatus for operating an air separation plant [patent_app_type] => utility [patent_app_number] => 15/382917 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6431 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15382917 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382917
Apparatus for operating an air separation plant Dec 18, 2016 Issued
Array ( [id] => 14173603 [patent_doc_number] => 10260801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Method for operating an air separation plant [patent_app_type] => utility [patent_app_number] => 15/382910 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6430 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15382910 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382910
Method for operating an air separation plant Dec 18, 2016 Issued
Array ( [id] => 14200907 [patent_doc_number] => 10267561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Apparatus for the production of air gases by the cryogenic separation of air [patent_app_type] => utility [patent_app_number] => 15/382902 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5257 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15382902 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382902
Apparatus for the production of air gases by the cryogenic separation of air Dec 18, 2016 Issued
Array ( [id] => 14362125 [patent_doc_number] => 10302356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Method for the production of air gases by the cryogenic separation of air [patent_app_type] => utility [patent_app_number] => 15/382896 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5257 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15382896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382896
Method for the production of air gases by the cryogenic separation of air Dec 18, 2016 Issued
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