Search

Aiqun Li

Examiner (ID: 3811, Phone: (571)270-7736 , Office: P/1768 )

Most Active Art Unit
1768
Art Unit(s)
1796, 1763, 1768, 1766
Total Applications
951
Issued Applications
565
Pending Applications
85
Abandoned Applications
319

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11075903 [patent_doc_number] => 20160272867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'SULFIDE STRESS CRACKING INHIBITORS' [patent_app_type] => utility [patent_app_number] => 14/777580 [patent_app_country] => US [patent_app_date] => 2014-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9694 [patent_no_of_claims] => 35 [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] => 14777580 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/777580
Sulfide stress cracking inhibitors Jul 29, 2014 Issued
Array ( [id] => 11092569 [patent_doc_number] => 20160289537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'SULFIDE-CONTAINING CORROSION INHIBITORS' [patent_app_type] => utility [patent_app_number] => 14/439032 [patent_app_country] => US [patent_app_date] => 2014-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8801 [patent_no_of_claims] => 34 [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] => 14439032 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/439032
Sulfide-containing corrosion inhibitors Jul 28, 2014 Issued
Array ( [id] => 10529091 [patent_doc_number] => 09255220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-09 [patent_title] => 'Defoamer formulation and methods for making and using same' [patent_app_type] => utility [patent_app_number] => 14/328868 [patent_app_country] => US [patent_app_date] => 2014-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5265 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14328868 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/328868
Defoamer formulation and methods for making and using same Jul 10, 2014 Issued
Array ( [id] => 10920345 [patent_doc_number] => 20140323364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'High Strength Low Density Synthetic Proppants for Hydraulically Fracturing and Recovering Hydrocarbons' [patent_app_type] => utility [patent_app_number] => 14/324038 [patent_app_country] => US [patent_app_date] => 2014-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 39361 [patent_no_of_claims] => 128 [patent_no_of_ind_claims] => 12 [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] => 14324038 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/324038
High Strength Low Density Synthetic Proppants for Hydraulically Fracturing and Recovering Hydrocarbons Jul 2, 2014 Abandoned
Array ( [id] => 11283889 [patent_doc_number] => 09499733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-22 [patent_title] => 'Spread crosslinker and method' [patent_app_type] => utility [patent_app_number] => 14/319627 [patent_app_country] => US [patent_app_date] => 2014-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 13269 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14319627 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/319627
Spread crosslinker and method Jun 29, 2014 Issued
Array ( [id] => 11304960 [patent_doc_number] => 09512347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-06 [patent_title] => 'Spread crosslinker and method of water control downhole' [patent_app_type] => utility [patent_app_number] => 14/319569 [patent_app_country] => US [patent_app_date] => 2014-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 12986 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14319569 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/319569
Spread crosslinker and method of water control downhole Jun 29, 2014 Issued
Array ( [id] => 10491469 [patent_doc_number] => 20150376490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'Non-Aqueous Drilling Additive Useful To Stabilize Viscosity Over Change In Temperature' [patent_app_type] => utility [patent_app_number] => 14/319121 [patent_app_country] => US [patent_app_date] => 2014-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10803 [patent_no_of_claims] => 26 [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] => 14319121 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/319121
Non-Aqueous Drilling Additive Useful To Stabilize Viscosity Over Change In Temperature Jun 29, 2014 Abandoned
Array ( [id] => 9786456 [patent_doc_number] => 20140303276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'COMPOSITION FOR SEALING A COLORANT TO A SURFACE AND/OR FOR PROTECTING A SURFACE' [patent_app_type] => utility [patent_app_number] => 14/310218 [patent_app_country] => US [patent_app_date] => 2014-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8002 [patent_no_of_claims] => 36 [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] => 14310218 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/310218
COMPOSITION FOR SEALING A COLORANT TO A SURFACE AND/OR FOR PROTECTING A SURFACE Jun 19, 2014 Abandoned
Array ( [id] => 9786487 [patent_doc_number] => 20140303307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'COMPOSITION FOR SEALING A COLORANT TO A SURFACE AND/OR FOR PROTECTING A SURFACE' [patent_app_type] => utility [patent_app_number] => 14/310186 [patent_app_country] => US [patent_app_date] => 2014-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8033 [patent_no_of_claims] => 36 [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] => 14310186 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/310186
COMPOSITION FOR SEALING A COLORANT TO A SURFACE AND/OR FOR PROTECTING A SURFACE Jun 19, 2014 Abandoned
Array ( [id] => 9786228 [patent_doc_number] => 20140303048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'ZETA POTENTIAL MODIFIERS TO DECREASE THE RESIDUAL OIL SATURATION' [patent_app_type] => utility [patent_app_number] => 14/308160 [patent_app_country] => US [patent_app_date] => 2014-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4601 [patent_no_of_claims] => 24 [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] => 14308160 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/308160
Zeta potential modifiers to decrease the residual oil saturation Jun 17, 2014 Issued
Array ( [id] => 16198785 [patent_doc_number] => 10723936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Surfactant composition, and manufacturing method and application of same [patent_app_type] => utility [patent_app_number] => 14/899541 [patent_app_country] => US [patent_app_date] => 2014-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47893 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14899541 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/899541
Surfactant composition, and manufacturing method and application of same Jun 16, 2014 Issued
Array ( [id] => 10234306 [patent_doc_number] => 20150119300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'BIODEGRADABLE NON-ACIDIC OIL-IN-WATER NANOEMULSION' [patent_app_type] => utility [patent_app_number] => 14/306213 [patent_app_country] => US [patent_app_date] => 2014-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7199 [patent_no_of_claims] => 9 [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] => 14306213 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/306213
BIODEGRADABLE NON-ACIDIC OIL-IN-WATER NANOEMULSION Jun 15, 2014 Abandoned
Array ( [id] => 10248351 [patent_doc_number] => 20150133347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'AQUEOUS AMPHOLYTE POLYMER CONTAINING SOLUTIONS FOR SUBTERRANEAN APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 14/292311 [patent_app_country] => US [patent_app_date] => 2014-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9899 [patent_no_of_claims] => 20 [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] => 14292311 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/292311
AQUEOUS AMPHOLYTE POLYMER CONTAINING SOLUTIONS FOR SUBTERRANEAN APPLICATIONS May 29, 2014 Abandoned
Array ( [id] => 9739099 [patent_doc_number] => 20140274818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'SPHERICAL PELLETS CONTAINING COMMON CLAY PARTICULATE MATERIAL USEFUL AS A PROPPANT IN HYDRAULIC FRACTURING OF OIL AND GAS WELLS' [patent_app_type] => utility [patent_app_number] => 14/287619 [patent_app_country] => US [patent_app_date] => 2014-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6638 [patent_no_of_claims] => 20 [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] => 14287619 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/287619
SPHERICAL PELLETS CONTAINING COMMON CLAY PARTICULATE MATERIAL USEFUL AS A PROPPANT IN HYDRAULIC FRACTURING OF OIL AND GAS WELLS May 26, 2014 Abandoned
Array ( [id] => 10744374 [patent_doc_number] => 20160090525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'SILICA GEL AS A VISCOSIFIER FOR SUBTERRANEAN FLUID SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/892051 [patent_app_country] => US [patent_app_date] => 2014-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9556 [patent_no_of_claims] => 22 [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] => 14892051 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/892051
SILICA GEL AS A VISCOSIFIER FOR SUBTERRANEAN FLUID SYSTEM May 22, 2014 Abandoned
Array ( [id] => 10729790 [patent_doc_number] => 20160075939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'PROPPANT MATERIAL AND METHOD FOR PRODUCING SAME' [patent_app_type] => utility [patent_app_number] => 14/786642 [patent_app_country] => US [patent_app_date] => 2014-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6143 [patent_no_of_claims] => 2 [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] => 14786642 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/786642
Proppant material and method for producing same May 12, 2014 Issued
Array ( [id] => 9913542 [patent_doc_number] => 20150068745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'CERAMIC PROPPANTS' [patent_app_type] => utility [patent_app_number] => 14/275226 [patent_app_country] => US [patent_app_date] => 2014-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2994 [patent_no_of_claims] => 19 [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] => 14275226 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/275226
Ceramic proppants May 11, 2014 Issued
Array ( [id] => 10961315 [patent_doc_number] => 20140364345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'Compositions, Systems and Methods of Making Coated Additive Components' [patent_app_type] => utility [patent_app_number] => 14/271012 [patent_app_country] => US [patent_app_date] => 2014-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11561 [patent_no_of_claims] => 30 [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] => 14271012 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/271012
Compositions, systems and methods of making coated additive components May 5, 2014 Issued
Array ( [id] => 10729786 [patent_doc_number] => 20160075935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'ELECTROLYTE-CONTAINING AQUEOUS POLYMER SOLUTION AND METHOD FOR TERTIARY RECOVERY OF PETROLEUM' [patent_app_type] => utility [patent_app_number] => 14/784732 [patent_app_country] => US [patent_app_date] => 2014-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7151 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [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] => 14784732 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/784732
ELECTROLYTE-CONTAINING AQUEOUS POLYMER SOLUTION AND METHOD FOR TERTIARY RECOVERY OF PETROLEUM May 1, 2014 Abandoned
Array ( [id] => 10914980 [patent_doc_number] => 20140317999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'USE OF AMINES IN RECOVERY OF ACTIVE OILS' [patent_app_type] => utility [patent_app_number] => 14/261205 [patent_app_country] => US [patent_app_date] => 2014-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 19904 [patent_no_of_claims] => 20 [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] => 14261205 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/261205
USE OF AMINES IN RECOVERY OF ACTIVE OILS Apr 23, 2014 Abandoned
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