
Lunyi Lao
Examiner (ID: 2394)
| Most Active Art Unit | 2673 |
| Art Unit(s) | 2619, 2609, 2673, 2774, 2677, 2629, 2621, 2778, 4134, 2692 |
| Total Applications | 781 |
| Issued Applications | 578 |
| Pending Applications | 39 |
| Abandoned Applications | 164 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18726397
[patent_doc_number] => 20230340677
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-26
[patent_title] => DEVICE AND METHODS FOR PRODUCTION OF AMMONIA AND NITRATES UNDER AMBIENT CONDITIONS
[patent_app_type] => utility
[patent_app_number] => 18/026611
[patent_app_country] => US
[patent_app_date] => 2021-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14995
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[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] => 18026611
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/026611 | DEVICE AND METHODS FOR PRODUCTION OF AMMONIA AND NITRATES UNDER AMBIENT CONDITIONS | Sep 15, 2021 | Pending |
Array
(
[id] => 18567517
[patent_doc_number] => 20230257852
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-17
[patent_title] => EXTRACTION OF BASE METALS USING CARBONACEOUS MATTER AND A THIOCARBONYL FUNCTIONAL GROUP REAGENT
[patent_app_type] => utility
[patent_app_number] => 18/027088
[patent_app_country] => US
[patent_app_date] => 2021-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13671
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -28
[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] => 18027088
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/027088 | Extraction of base metals using carbonaceous matter and a thiocarbonyl functional group reagent | Sep 9, 2021 | Issued |
Array
(
[id] => 18901724
[patent_doc_number] => 20240017209
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-18
[patent_title] => COMPOSITE FOR ELECTROCHEMICAL GAS SEPARATION
[patent_app_type] => utility
[patent_app_number] => 18/035968
[patent_app_country] => US
[patent_app_date] => 2021-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13177
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -27
[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] => 18035968
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/035968 | COMPOSITE FOR ELECTROCHEMICAL GAS SEPARATION | Sep 9, 2021 | Pending |
Array
(
[id] => 18845099
[patent_doc_number] => 20230407503
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-21
[patent_title] => METHOD FOR RECOVERING NOBLE METAL FROM HETEROGENEOUS CATALYSTS CONTAINING NOBLE METAL
[patent_app_type] => utility
[patent_app_number] => 18/248987
[patent_app_country] => US
[patent_app_date] => 2021-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7129
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 272
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248987
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/248987 | METHOD FOR RECOVERING NOBLE METAL FROM HETEROGENEOUS CATALYSTS CONTAINING NOBLE METAL | Aug 30, 2021 | Pending |
Array
(
[id] => 17445058
[patent_doc_number] => 20220065563
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-03
[patent_title] => METHODS OF ANODIZING THE INTERNAL SURFACE OF HEAT TRANSFER TUBES
[patent_app_type] => utility
[patent_app_number] => 17/445917
[patent_app_country] => US
[patent_app_date] => 2021-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4681
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445917
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/445917 | Methods of anodizing the internal surface of heat transfer tubes | Aug 24, 2021 | Issued |
Array
(
[id] => 19381420
[patent_doc_number] => 20240271290
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => METHOD AND APPARATUS FOR HYDROGEN PRODUCTION BY ELECTROLYSIS
[patent_app_type] => utility
[patent_app_number] => 18/112614
[patent_app_country] => US
[patent_app_date] => 2021-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8219
[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] => 18112614
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/112614 | METHOD AND APPARATUS FOR HYDROGEN PRODUCTION BY ELECTROLYSIS | Aug 23, 2021 | Pending |
Array
(
[id] => 17274919
[patent_doc_number] => 20210381117
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-09
[patent_title] => ENVIRONMENT CONTROL SYSTEM UTILIZING AN ELECTROCHEMICAL CELL
[patent_app_type] => utility
[patent_app_number] => 17/408960
[patent_app_country] => US
[patent_app_date] => 2021-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12783
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408960
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/408960 | Environment control system utilizing an electrochemical cell | Aug 22, 2021 | Issued |
Array
(
[id] => 20701761
[patent_doc_number] => 12624463
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-05-12
[patent_title] => Systems and methods for continuous generation of gases
[patent_app_type] => utility
[patent_app_number] => 18/040191
[patent_app_country] => US
[patent_app_date] => 2021-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 2190
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18040191
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/040191 | SYSTEMS AND METHODS FOR CONTINUOUS GENERATION OF GASES | Aug 3, 2021 | Issued |
Array
(
[id] => 19948671
[patent_doc_number] => 12320022
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-03
[patent_title] => System and method for carbon dioxide reactor control
[patent_app_type] => utility
[patent_app_number] => 17/444356
[patent_app_country] => US
[patent_app_date] => 2021-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 41
[patent_figures_cnt] => 44
[patent_no_of_words] => 38566
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17444356
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/444356 | System and method for carbon dioxide reactor control | Aug 2, 2021 | Issued |
Array
(
[id] => 20672200
[patent_doc_number] => 12612703
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-04-28
[patent_title] => Method for providing a substrate for an electrochemical cell with a catalytic material
[patent_app_type] => utility
[patent_app_number] => 18/004944
[patent_app_country] => US
[patent_app_date] => 2021-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 0
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004944
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/004944 | Method for providing a substrate for an electrochemical cell with a catalytic material | Jul 11, 2021 | Issued |
Array
(
[id] => 18709688
[patent_doc_number] => 20230332310
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-19
[patent_title] => A Separator for Water Electrolysis
[patent_app_type] => utility
[patent_app_number] => 18/013592
[patent_app_country] => US
[patent_app_date] => 2021-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6563
[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] => 18013592
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/013592 | A Separator for Water Electrolysis | Jun 29, 2021 | Pending |
Array
(
[id] => 18817934
[patent_doc_number] => 20230392274
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-07
[patent_title] => Reference Electrode for Molten Salts
[patent_app_type] => utility
[patent_app_number] => 18/250205
[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] => 2278
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[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] => 18250205
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/250205 | Reference Electrode for Molten Salts | Jun 28, 2021 | Pending |
Array
(
[id] => 18693150
[patent_doc_number] => 20230323546
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-12
[patent_title] => Proton exchange membrane-based electrolyser device and method for manufacturing such a device
[patent_app_type] => utility
[patent_app_number] => 18/000837
[patent_app_country] => US
[patent_app_date] => 2021-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4450
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000837
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/000837 | Proton exchange membrane-based electrolyser device and method for manufacturing such a device | Jun 9, 2021 | Issued |
Array
(
[id] => 18597745
[patent_doc_number] => 20230272544
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-31
[patent_title] => HYDROGEN GENERATOR WITH A HYDROGEN LEAK CONSCIOUS FUNCTION
[patent_app_type] => utility
[patent_app_number] => 18/006520
[patent_app_country] => US
[patent_app_date] => 2021-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9262
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18006520
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/006520 | HYDROGEN GENERATOR WITH A HYDROGEN LEAK CONSCIOUS FUNCTION | Jun 8, 2021 | Pending |
Array
(
[id] => 18467482
[patent_doc_number] => 20230201763
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => Systems and Methods for Oxygen Concentration with Electrochemical Stacks in Series Gas Flow
[patent_app_type] => utility
[patent_app_number] => 18/000703
[patent_app_country] => US
[patent_app_date] => 2021-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8635
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18000703
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/000703 | Systems and methods for oxygen concentration with electrochemical stacks in series gas flow | Jun 7, 2021 | Issued |
Array
(
[id] => 17890994
[patent_doc_number] => 11453951
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-09-27
[patent_title] => Method for ammonia recovery from contaminated water including solvay effluent and aqueous solutions
[patent_app_type] => utility
[patent_app_number] => 17/340694
[patent_app_country] => US
[patent_app_date] => 2021-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 5117
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340694
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/340694 | Method for ammonia recovery from contaminated water including solvay effluent and aqueous solutions | Jun 6, 2021 | Issued |
Array
(
[id] => 19965090
[patent_doc_number] => 12334612
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-17
[patent_title] => Method and a device for operating PEM fuel cell with CO contaminated hydrogen gas
[patent_app_type] => utility
[patent_app_number] => 17/330688
[patent_app_country] => US
[patent_app_date] => 2021-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 0
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330688
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/330688 | Method and a device for operating PEM fuel cell with CO contaminated hydrogen gas | May 25, 2021 | Issued |
Array
(
[id] => 19258301
[patent_doc_number] => 12018347
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-06-25
[patent_title] => Systems and methods for recovering lithium from brines
[patent_app_type] => utility
[patent_app_number] => 17/602808
[patent_app_country] => US
[patent_app_date] => 2021-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 7284
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 2
[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] => 17602808
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/602808 | Systems and methods for recovering lithium from brines | May 11, 2021 | Issued |
Array
(
[id] => 18497872
[patent_doc_number] => 20230220568
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-13
[patent_title] => MULTILAYERED ANODE IN LIQUID BASED ELECTROLYSIS
[patent_app_type] => utility
[patent_app_number] => 17/924259
[patent_app_country] => US
[patent_app_date] => 2021-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9034
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -53
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924259
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/924259 | MULTILAYERED ANODE IN LIQUID BASED ELECTROLYSIS | May 9, 2021 | Issued |
Array
(
[id] => 19326240
[patent_doc_number] => 12043907
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-07-23
[patent_title] => Electrolytic device
[patent_app_type] => utility
[patent_app_number] => 17/243235
[patent_app_country] => US
[patent_app_date] => 2021-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 5689
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17243235
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/243235 | Electrolytic device | Apr 27, 2021 | Issued |