Search

Ig Tai An

Examiner (ID: 547)

Most Active Art Unit
3662
Art Unit(s)
3662, 3687, 4164, 4100
Total Applications
589
Issued Applications
297
Pending Applications
64
Abandoned Applications
241

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9957243 [patent_doc_number] => 09005440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-14 [patent_title] => 'Hemodialysis and peritoneal dialysis systems having electrodialysis and electrodeionization capabilities' [patent_app_type] => utility [patent_app_number] => 13/796799 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 12195 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13796799 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796799
Hemodialysis and peritoneal dialysis systems having electrodialysis and electrodeionization capabilities Mar 11, 2013 Issued
Array ( [id] => 9050734 [patent_doc_number] => 20130248448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'Citrate-Based Dialysate Chemical Formulations' [patent_app_type] => utility [patent_app_number] => 13/786806 [patent_app_country] => US [patent_app_date] => 2013-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9045 [patent_no_of_claims] => 22 [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] => 13786806 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/786806
Citrate-based dialysate chemical formulations Mar 5, 2013 Issued
Array ( [id] => 9905172 [patent_doc_number] => 20150060372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'LOW CUT-OFF ULTRAFILTRATION MEMBRANES' [patent_app_type] => utility [patent_app_number] => 14/379594 [patent_app_country] => US [patent_app_date] => 2013-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6622 [patent_no_of_claims] => 21 [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] => 14379594 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/379594
Low cut-off ultrafiltration membranes Mar 3, 2013 Issued
Array ( [id] => 8925145 [patent_doc_number] => 20130180905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'Acid Zirconium Phosphate and Alkaline Hydrous Zirconium Oxide Materials For Sorbent Dialysis' [patent_app_type] => utility [patent_app_number] => 13/781951 [patent_app_country] => US [patent_app_date] => 2013-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9396 [patent_no_of_claims] => 21 [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] => 13781951 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/781951
Acid zirconium phosphate and alkaline hydrous zirconium oxide materials for sorbent dialysis Feb 28, 2013 Issued
Array ( [id] => 11656348 [patent_doc_number] => 09669333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Filter module and modular filter system' [patent_app_type] => utility [patent_app_number] => 14/376490 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 15457 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14376490 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/376490
Filter module and modular filter system Feb 7, 2013 Issued
Array ( [id] => 8867118 [patent_doc_number] => 20130150821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'MULTICHANNEL INFUSION SYSTEM FOR RENAL REPLACEMENT THERAPY' [patent_app_type] => utility [patent_app_number] => 13/758931 [patent_app_country] => US [patent_app_date] => 2013-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6963 [patent_no_of_claims] => 14 [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] => 13758931 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/758931
MULTICHANNEL INFUSION SYSTEM FOR RENAL REPLACEMENT THERAPY Feb 3, 2013 Abandoned
Array ( [id] => 9782737 [patent_doc_number] => 20140299556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'BLOOD FILTER, SYSTEM AND USE OF A BLOOD FILTER OR SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/353828 [patent_app_country] => US [patent_app_date] => 2013-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9198 [patent_no_of_claims] => 18 [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] => 14353828 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/353828
Blood filter, system and use of a blood filter or system Jan 23, 2013 Issued
Array ( [id] => 8825368 [patent_doc_number] => 20130126413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'HEMODIALYSIS SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 13/745730 [patent_app_country] => US [patent_app_date] => 2013-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 136 [patent_figures_cnt] => 136 [patent_no_of_words] => 50762 [patent_no_of_claims] => 6 [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] => 13745730 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/745730
Hemodialysis systems and methods Jan 17, 2013 Issued
Array ( [id] => 8986610 [patent_doc_number] => 20130213891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'METHOD AND COMPOSITION FOR REMOVING UREMIC TOXINS IN DIALYSIS PROCESSES' [patent_app_type] => utility [patent_app_number] => 13/745388 [patent_app_country] => US [patent_app_date] => 2013-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 25332 [patent_no_of_claims] => 77 [patent_no_of_ind_claims] => 8 [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] => 13745388 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/745388
Method and composition for removing uremic toxins in dialysis processes Jan 17, 2013 Issued
Array ( [id] => 8920333 [patent_doc_number] => 08486264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Housing for reverse osmosis filter cartridge and method of forming same' [patent_app_type] => utility [patent_app_number] => 13/742993 [patent_app_country] => US [patent_app_date] => 2013-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13742993 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/742993
Housing for reverse osmosis filter cartridge and method of forming same Jan 15, 2013 Issued
Array ( [id] => 9976901 [patent_doc_number] => 09023206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Frame system for membrane filtration modules' [patent_app_type] => utility [patent_app_number] => 13/737750 [patent_app_country] => US [patent_app_date] => 2013-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 2272 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13737750 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/737750
Frame system for membrane filtration modules Jan 8, 2013 Issued
Array ( [id] => 9502823 [patent_doc_number] => 08741131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Method for powering portable dialysis machine' [patent_app_type] => utility [patent_app_number] => 13/735181 [patent_app_country] => US [patent_app_date] => 2013-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7337 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13735181 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/735181
Method for powering portable dialysis machine Jan 6, 2013 Issued
Array ( [id] => 10373262 [patent_doc_number] => 20150258268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'MULTI-STAGED FILTRATION SYSTEM FOR BLOOD FLUID REMOVAL' [patent_app_type] => utility [patent_app_number] => 14/369602 [patent_app_country] => US [patent_app_date] => 2013-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10468 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [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] => 14369602 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/369602
Multi-staged filtration system for blood fluid removal Jan 3, 2013 Issued
Array ( [id] => 11547340 [patent_doc_number] => 09616163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-11 [patent_title] => 'Method and system of enhancing removal of toxic anions and organic solutes in sorbent dialysis' [patent_app_type] => utility [patent_app_number] => 14/370221 [patent_app_country] => US [patent_app_date] => 2012-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 9258 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [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] => 14370221 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/370221
Method and system of enhancing removal of toxic anions and organic solutes in sorbent dialysis Dec 30, 2012 Issued
Array ( [id] => 8900830 [patent_doc_number] => 20130168332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'ADJUSTABLE FILTER APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/731019 [patent_app_country] => US [patent_app_date] => 2012-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10902 [patent_no_of_claims] => 21 [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] => 13731019 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/731019
ADJUSTABLE FILTER APPARATUS Dec 29, 2012 Abandoned
Array ( [id] => 10266227 [patent_doc_number] => 20150151224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'AERATION DIFFUSER FOR PRESSURIZED LIQUID TREATMENT MODULE AND METHOD OF OPERATING SAME' [patent_app_type] => utility [patent_app_number] => 14/414577 [patent_app_country] => US [patent_app_date] => 2012-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5400 [patent_no_of_claims] => 14 [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] => 14414577 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/414577
Aeration diffuser for pressurized liquid treatment module and method of operating same Dec 26, 2012 Issued
Array ( [id] => 11236635 [patent_doc_number] => 09463266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-11 [patent_title] => 'Preparation apparatus and preparation method for dialysis fluid of variable bicarbonate ion concentration type, dialysate of variable bicarbonate ion concentration type, and dialysis system of variable bicarbonate ion concentration type' [patent_app_type] => utility [patent_app_number] => 13/728257 [patent_app_country] => US [patent_app_date] => 2012-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 21735 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 13728257 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/728257
Preparation apparatus and preparation method for dialysis fluid of variable bicarbonate ion concentration type, dialysate of variable bicarbonate ion concentration type, and dialysis system of variable bicarbonate ion concentration type Dec 26, 2012 Issued
Array ( [id] => 10170330 [patent_doc_number] => 09201036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-01 [patent_title] => 'Method and system of monitoring electrolyte levels and composition using capacitance or induction' [patent_app_type] => utility [patent_app_number] => 13/725178 [patent_app_country] => US [patent_app_date] => 2012-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6014 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 13725178 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/725178
Method and system of monitoring electrolyte levels and composition using capacitance or induction Dec 20, 2012 Issued
Array ( [id] => 10916026 [patent_doc_number] => 20140319045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'HOLLOW FIBER CARTRIDGES AND COMPONENTS AND METHODS OF THEIR CONSTRUCTION' [patent_app_type] => utility [patent_app_number] => 14/365765 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 15081 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 11 [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] => 14365765 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/365765
Hollow fiber cartridges and components and methods of their construction Dec 19, 2012 Issued
Array ( [id] => 11814094 [patent_doc_number] => 09718028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-01 [patent_title] => 'Distribution plate for crossflow filtration cassettes' [patent_app_type] => utility [patent_app_number] => 14/359328 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2673 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 14359328 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/359328
Distribution plate for crossflow filtration cassettes Dec 16, 2012 Issued
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