Search

Hai Phan

Supervisory Patent Examiner (ID: 18880, Phone: (571)272-6338 , Office: P/2685 )

Most Active Art Unit
2614
Art Unit(s)
2614, 2654, 2734, 2685
Total Applications
530
Issued Applications
277
Pending Applications
94
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13141275 [patent_doc_number] => 10087960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Hydraulic displacement control system [patent_app_type] => utility [patent_app_number] => 15/033363 [patent_app_country] => US [patent_app_date] => 2014-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 13656 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15033363 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/033363
Hydraulic displacement control system Oct 28, 2014 Issued
Array ( [id] => 11084741 [patent_doc_number] => 20160281707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'CROSSHEAD-PISTON ROD ASSEMBLY FOR A RECIPROCATING COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 15/032874 [patent_app_country] => US [patent_app_date] => 2014-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2299 [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] => 15032874 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/032874
Crosshead-piston rod assembly for a reciprocating compressor Oct 26, 2014 Issued
Array ( [id] => 11894352 [patent_doc_number] => 09764272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Systems and methods for utilizing turbine systems within gas processing systems' [patent_app_type] => utility [patent_app_number] => 14/525081 [patent_app_country] => US [patent_app_date] => 2014-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6265 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14525081 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/525081
Systems and methods for utilizing turbine systems within gas processing systems Oct 26, 2014 Issued
Array ( [id] => 13266757 [patent_doc_number] => 10145456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Hydrodynamic converter and adjustment device for a converter of this type [patent_app_type] => utility [patent_app_number] => 15/036826 [patent_app_country] => US [patent_app_date] => 2014-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5866 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15036826 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/036826
Hydrodynamic converter and adjustment device for a converter of this type Oct 15, 2014 Issued
Array ( [id] => 10222240 [patent_doc_number] => 20150107233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-23 [patent_title] => 'Methods and apparatus for layer jamming' [patent_app_type] => utility [patent_app_number] => 14/516039 [patent_app_country] => US [patent_app_date] => 2014-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11101 [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] => 14516039 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/516039
Methods and apparatus for layer jamming Oct 15, 2014 Issued
Array ( [id] => 11068541 [patent_doc_number] => 20160265505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'A DEVICE, SYSTEM AND METHOD FOR RECIRCULATION OF WATER AND ENERGY GENERATION' [patent_app_type] => utility [patent_app_number] => 15/030168 [patent_app_country] => US [patent_app_date] => 2014-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5873 [patent_no_of_claims] => 33 [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] => 15030168 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/030168
A DEVICE, SYSTEM AND METHOD FOR RECIRCULATION OF WATER AND ENERGY GENERATION Oct 13, 2014 Abandoned
Array ( [id] => 9926965 [patent_doc_number] => 20150075157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'HYDROPNEUMATIC DEVICE FOR PRESSURE TRANSMISSION AND RIVETING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/511377 [patent_app_country] => US [patent_app_date] => 2014-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6410 [patent_no_of_claims] => 16 [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] => 14511377 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/511377
Hydropneumatic device for pressure transmission and riveting device Oct 9, 2014 Issued
Array ( [id] => 11055144 [patent_doc_number] => 20160252106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'HYDRAULIC DRIVE AND METHOD FOR DISCREETLY CHANGING THE POSITIONAL OUTPUT OF SAID DRIVE' [patent_app_type] => utility [patent_app_number] => 15/027444 [patent_app_country] => US [patent_app_date] => 2014-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4208 [patent_no_of_claims] => 19 [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] => 15027444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/027444
Hydraulic drive and method for discreetly changing the positional output of said drive Oct 6, 2014 Issued
Array ( [id] => 11657949 [patent_doc_number] => 09670941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Hydraulic devices and methods of actuating same' [patent_app_type] => utility [patent_app_number] => 14/506421 [patent_app_country] => US [patent_app_date] => 2014-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7224 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14506421 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/506421
Hydraulic devices and methods of actuating same Oct 2, 2014 Issued
Array ( [id] => 12947185 [patent_doc_number] => 09835130 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-12-05 [patent_title] => Hydrokinetic power source [patent_app_type] => utility [patent_app_number] => 14/491689 [patent_app_country] => US [patent_app_date] => 2014-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 34 [patent_no_of_words] => 12877 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14491689 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/491689
Hydrokinetic power source Sep 18, 2014 Issued
Array ( [id] => 11971997 [patent_doc_number] => 20170276151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'HYDRAULIC CIRCUIT FOR CONSTRUCTION EQUIPMENT' [patent_app_type] => utility [patent_app_number] => 15/512382 [patent_app_country] => US [patent_app_date] => 2014-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7839 [patent_no_of_claims] => 12 [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] => 15512382 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/512382
HYDRAULIC CIRCUIT FOR CONSTRUCTION EQUIPMENT Sep 18, 2014 Abandoned
Array ( [id] => 10678969 [patent_doc_number] => 20160025114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'Actuator Limit Controller' [patent_app_type] => utility [patent_app_number] => 14/489778 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10944 [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] => 14489778 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/489778
Actuator limit controller Sep 17, 2014 Issued
Array ( [id] => 11698045 [patent_doc_number] => 09687942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Piston with thermally insulated crown' [patent_app_type] => utility [patent_app_number] => 14/474906 [patent_app_country] => US [patent_app_date] => 2014-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5958 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14474906 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/474906
Piston with thermally insulated crown Sep 1, 2014 Issued
Array ( [id] => 9853710 [patent_doc_number] => 20150033724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'COMPRESSED AIR ENERGY STORAGE SYSTEM UTILIZING TWO-PHASE FLOW TO FACILITATE HEAT EXCHANGE' [patent_app_type] => utility [patent_app_number] => 14/465550 [patent_app_country] => US [patent_app_date] => 2014-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 208 [patent_figures_cnt] => 208 [patent_no_of_words] => 134543 [patent_no_of_claims] => 19 [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] => 14465550 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/465550
COMPRESSED AIR ENERGY STORAGE SYSTEM UTILIZING TWO-PHASE FLOW TO FACILITATE HEAT EXCHANGE Aug 20, 2014 Abandoned
Array ( [id] => 9897876 [patent_doc_number] => 20150053075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'REVERSIBLE HYDRAULIC PRESSURE CONVERTER EMPLOYING TUBULAR VALVES' [patent_app_type] => utility [patent_app_number] => 14/461850 [patent_app_country] => US [patent_app_date] => 2014-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10282 [patent_no_of_claims] => 20 [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] => 14461850 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/461850
Reversible hydraulic pressure converter employing tubular valves Aug 17, 2014 Issued
Array ( [id] => 13224197 [patent_doc_number] => 10125868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Piston pin and method of applying an anti-seize coating on the pin [patent_app_type] => utility [patent_app_number] => 14/912496 [patent_app_country] => US [patent_app_date] => 2014-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 4175 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14912496 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/912496
Piston pin and method of applying an anti-seize coating on the pin Aug 11, 2014 Issued
Array ( [id] => 10701322 [patent_doc_number] => 20160047469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'TORQUE CONVERTER HAVING VARIABLE PITCH STATOR' [patent_app_type] => utility [patent_app_number] => 14/457265 [patent_app_country] => US [patent_app_date] => 2014-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4762 [patent_no_of_claims] => 9 [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] => 14457265 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/457265
Torque converter having variable pitch stator Aug 11, 2014 Issued
Array ( [id] => 11634423 [patent_doc_number] => 09656377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-23 [patent_title] => 'Self-charging hydraulic hammer' [patent_app_type] => utility [patent_app_number] => 14/455715 [patent_app_country] => US [patent_app_date] => 2014-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8869 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14455715 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/455715
Self-charging hydraulic hammer Aug 7, 2014 Issued
Array ( [id] => 11800272 [patent_doc_number] => 09541101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-10 [patent_title] => 'Hydraulic drive' [patent_app_type] => utility [patent_app_number] => 14/453874 [patent_app_country] => US [patent_app_date] => 2014-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6228 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14453874 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/453874
Hydraulic drive Aug 6, 2014 Issued
Array ( [id] => 10776824 [patent_doc_number] => 20160122980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'CONSTRUCTION MACHINE ENERGY REGENERATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/895081 [patent_app_country] => US [patent_app_date] => 2014-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8889 [patent_no_of_claims] => 7 [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] => 14895081 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/895081
CONSTRUCTION MACHINE ENERGY REGENERATION APPARATUS Aug 3, 2014 Abandoned
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