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] => 10822986 [patent_doc_number] => 20160169151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'PISTON FOR INTERNAL COMBUSTION ENGINE AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/966210 [patent_app_country] => US [patent_app_date] => 2015-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8769 [patent_no_of_claims] => 9 [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] => 14966210 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/966210
Piston for internal combustion engine and manufacturing method thereof Dec 10, 2015 Issued
Array ( [id] => 13429729 [patent_doc_number] => 20180266407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => Housing Having a Cylindrical Insert Sealed Against the Housing [patent_app_type] => utility [patent_app_number] => 15/534663 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15534663 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/534663
Housing having a cylindrical insert sealed against the housing Dec 8, 2015 Issued
Array ( [id] => 12981385 [patent_doc_number] => 20170342685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => HYDRAULIC DRIVE SYSTEM OF CONSTRUCTION MACHINE [patent_app_type] => utility [patent_app_number] => 15/535217 [patent_app_country] => US [patent_app_date] => 2015-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15535217 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/535217
Hydraulic drive system of construction machine Dec 6, 2015 Issued
Array ( [id] => 12947020 [patent_doc_number] => 09835071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-05 [patent_title] => Apparatus for transferring recovered power of waste heat recovery unit [patent_app_type] => utility [patent_app_number] => 14/956348 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6728 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14956348 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/956348
Apparatus for transferring recovered power of waste heat recovery unit Nov 30, 2015 Issued
Array ( [id] => 12099867 [patent_doc_number] => 09856957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Linear actuator' [patent_app_type] => utility [patent_app_number] => 14/951402 [patent_app_country] => US [patent_app_date] => 2015-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4128 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14951402 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/951402
Linear actuator Nov 23, 2015 Issued
Array ( [id] => 10807318 [patent_doc_number] => 20160153476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'Linear Actuator' [patent_app_type] => utility [patent_app_number] => 14/951300 [patent_app_country] => US [patent_app_date] => 2015-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4109 [patent_no_of_claims] => 10 [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] => 14951300 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/951300
Linear actuator Nov 23, 2015 Issued
Array ( [id] => 11650170 [patent_doc_number] => 20170146071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'TORQUE CONVERTER DAMPER ASSEMBLY AND METHOD OF ASSEMBLING COVER PLATE AND SPRINGS INTO SPRING RETAINER' [patent_app_type] => utility [patent_app_number] => 14/948665 [patent_app_country] => US [patent_app_date] => 2015-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3240 [patent_no_of_claims] => 16 [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] => 14948665 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/948665
Torque converter damper assembly and method of assembling cover plate and springs into spring retainer Nov 22, 2015 Issued
Array ( [id] => 14144703 [patent_doc_number] => 10252706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Master cylinder for vehicle [patent_app_type] => utility [patent_app_number] => 15/529630 [patent_app_country] => US [patent_app_date] => 2015-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1650 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [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] => 15529630 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/529630
Master cylinder for vehicle Nov 22, 2015 Issued
Array ( [id] => 11613183 [patent_doc_number] => 09651034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Variable displacement swash-plate compressor' [patent_app_type] => utility [patent_app_number] => 14/947191 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 13957 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14947191 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/947191
Variable displacement swash-plate compressor Nov 19, 2015 Issued
Array ( [id] => 10814732 [patent_doc_number] => 20160160892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'piston and piston-equipped assembly for a hydraulic unit or a piston-cylinder device of a vehicle braking system' [patent_app_type] => utility [patent_app_number] => 14/947920 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5721 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [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] => 14947920 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/947920
Piston and piston-equipped assembly for a hydraulic unit or a piston-cylinder device of a vehicle braking system Nov 19, 2015 Issued
Array ( [id] => 10798679 [patent_doc_number] => 20160144836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'Sensor device, hydraulic unit for cooperating with the sensor device, braking system, and method for installing the sensor device' [patent_app_type] => utility [patent_app_number] => 14/944955 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5751 [patent_no_of_claims] => 13 [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] => 14944955 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/944955
Sensor device, hydraulic unit for cooperating with the sensor device, braking system, and method for installing the sensor device Nov 17, 2015 Issued
Array ( [id] => 11628264 [patent_doc_number] => 20170138453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'TORQUE CONVERTER WITH A COVER HAVING RECESSED FLEXPLATE CONNECTION' [patent_app_type] => utility [patent_app_number] => 14/943526 [patent_app_country] => US [patent_app_date] => 2015-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1788 [patent_no_of_claims] => 20 [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] => 14943526 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/943526
Torque converter with a cover having recessed flexplate connection Nov 16, 2015 Issued
Array ( [id] => 15384823 [patent_doc_number] => 10533585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Telescopic device and method for operating a telescopic device [patent_app_type] => utility [patent_app_number] => 15/775941 [patent_app_country] => US [patent_app_date] => 2015-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 24 [patent_no_of_words] => 8493 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15775941 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775941
Telescopic device and method for operating a telescopic device Nov 15, 2015 Issued
Array ( [id] => 13460795 [patent_doc_number] => 20180281940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => SERVO ACTUATORS [patent_app_type] => utility [patent_app_number] => 15/524387 [patent_app_country] => US [patent_app_date] => 2015-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15524387 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/524387
Servo actuators Nov 12, 2015 Issued
Array ( [id] => 12059476 [patent_doc_number] => 20170335820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'HYDRAULIC MACHINE WITH IMPROVED OSCILLATING AXIAL CYLINDERS' [patent_app_type] => utility [patent_app_number] => 15/524972 [patent_app_country] => US [patent_app_date] => 2015-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10282 [patent_no_of_claims] => 16 [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] => 15524972 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/524972
HYDRAULIC MACHINE WITH IMPROVED OSCILLATING AXIAL CYLINDERS Nov 8, 2015 Abandoned
Array ( [id] => 12024479 [patent_doc_number] => 20170314578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'HYDRAULIC PRESSURE SUPPLY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/523901 [patent_app_country] => US [patent_app_date] => 2015-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3444 [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] => 15523901 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/523901
Hydraulic pressure supply system Nov 3, 2015 Issued
Array ( [id] => 10784831 [patent_doc_number] => 20160130986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'POWER CONDITIONING AND ENERGY STORAGE DEVICE USING HYDRAULIC-PNEUMATIC SEQUENTIALLY FIRED PULSE FORMING NETWORKS' [patent_app_type] => utility [patent_app_number] => 14/927043 [patent_app_country] => US [patent_app_date] => 2015-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5322 [patent_no_of_claims] => 31 [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] => 14927043 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/927043
POWER CONDITIONING AND ENERGY STORAGE DEVICE USING HYDRAULIC-PNEUMATIC SEQUENTIALLY FIRED PULSE FORMING NETWORKS Oct 28, 2015 Abandoned
Array ( [id] => 11604638 [patent_doc_number] => 20170121940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'DRIVE DEVICE OF CONSTRUCTION MACHINE' [patent_app_type] => utility [patent_app_number] => 14/916368 [patent_app_country] => US [patent_app_date] => 2015-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11170 [patent_no_of_claims] => 9 [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] => 14916368 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/916368
Drive device of construction machine Oct 27, 2015 Issued
Array ( [id] => 11537221 [patent_doc_number] => 09611619 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-04-04 [patent_title] => 'Hydraulic hybrid circuit with energy storage for excavators or other heavy equipment' [patent_app_type] => utility [patent_app_number] => 14/920411 [patent_app_country] => US [patent_app_date] => 2015-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 4834 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14920411 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/920411
Hydraulic hybrid circuit with energy storage for excavators or other heavy equipment Oct 21, 2015 Issued
Array ( [id] => 12002836 [patent_doc_number] => 20170306991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'ROD-LESS CYLINDER EQUIPPED WITH GUIDE MECHANISM' [patent_app_type] => utility [patent_app_number] => 15/520761 [patent_app_country] => US [patent_app_date] => 2015-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2960 [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] => 15520761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/520761
Rod-less cylinder equipped with guide mechanism Oct 18, 2015 Issued
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