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] => 16413638 [patent_doc_number] => 10821504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Piston for die casting machine [patent_app_type] => utility [patent_app_number] => 16/328540 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 4000 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16328540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/328540
Piston for die casting machine Aug 27, 2017 Issued
Array ( [id] => 14580949 [patent_doc_number] => 20190218083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => FORKLIFT [patent_app_type] => utility [patent_app_number] => 16/327470 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16327470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327470
FORKLIFT Aug 23, 2017 Abandoned
Array ( [id] => 14455569 [patent_doc_number] => 10323737 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-18 [patent_title] => Hydrostatic transaxle [patent_app_type] => utility [patent_app_number] => 15/682161 [patent_app_country] => US [patent_app_date] => 2017-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2320 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15682161 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682161
Hydrostatic transaxle Aug 20, 2017 Issued
Array ( [id] => 15558697 [patent_doc_number] => 20200063760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => PRESSURE BOOSTER [patent_app_type] => utility [patent_app_number] => 16/462596 [patent_app_country] => US [patent_app_date] => 2017-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462596
Pressure booster Aug 16, 2017 Issued
Array ( [id] => 17491110 [patent_doc_number] => 11280404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Hydraulic system for an automatic transmission of a motor vehicle [patent_app_type] => utility [patent_app_number] => 16/317846 [patent_app_country] => US [patent_app_date] => 2017-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 8670 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16317846 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/317846
Hydraulic system for an automatic transmission of a motor vehicle Jul 31, 2017 Issued
Array ( [id] => 12220071 [patent_doc_number] => 20180058432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'Hydrostatic Axial Piston Machine' [patent_app_type] => utility [patent_app_number] => 15/660175 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3341 [patent_no_of_claims] => 13 [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] => 15660175 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660175
Hydrostatic axial piston machine Jul 25, 2017 Issued
Array ( [id] => 15423663 [patent_doc_number] => 10544752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Aluminum foam core piston with coaxial laser bonded aerogel/ceramic head [patent_app_type] => utility [patent_app_number] => 15/650291 [patent_app_country] => US [patent_app_date] => 2017-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3684 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15650291 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/650291
Aluminum foam core piston with coaxial laser bonded aerogel/ceramic head Jul 13, 2017 Issued
Array ( [id] => 13794747 [patent_doc_number] => 20190010912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => HYDRAULIC-CIRCULATION POWERED ENGINE [patent_app_type] => utility [patent_app_number] => 15/646081 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15646081 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/646081
HYDRAULIC-CIRCULATION POWERED ENGINE Jul 9, 2017 Abandoned
Array ( [id] => 12002910 [patent_doc_number] => 20170307065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'METHOD FOR AN OPEN-LOOP AND/OR CLOSED-LOOP CONTROL OF A HYDRAULIC SYSTEM OF A MOTOR VEHICLE' [patent_app_type] => utility [patent_app_number] => 15/644782 [patent_app_country] => US [patent_app_date] => 2017-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7904 [patent_no_of_claims] => 11 [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] => 15644782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/644782
Method for an open-loop and/or closed-loop control of a hydraulic system of a motor vehicle Jul 8, 2017 Issued
Array ( [id] => 12138931 [patent_doc_number] => 20180017014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'PISTON FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/637655 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3614 [patent_no_of_claims] => 12 [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] => 15637655 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/637655
Piston for internal combustion engine Jun 28, 2017 Issued
Array ( [id] => 12127001 [patent_doc_number] => 20180010587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'DURABLE CANTED OFF-AXIS DRIVER FOR QUIET PNEUMATIC PUMPING' [patent_app_type] => utility [patent_app_number] => 15/625962 [patent_app_country] => US [patent_app_date] => 2017-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 11913 [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] => 15625962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/625962
DURABLE CANTED OFF-AXIS DRIVER FOR QUIET PNEUMATIC PUMPING Jun 15, 2017 Abandoned
Array ( [id] => 13690965 [patent_doc_number] => 20170356437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => Head Fastening Arrangement of Cooling Compressor [patent_app_type] => utility [patent_app_number] => 15/618249 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15618249 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/618249
Head fastening arrangement of cooling compressor Jun 8, 2017 Issued
Array ( [id] => 13718859 [patent_doc_number] => 20170370384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => Hydraulic Devices and Methods of Actuating Same [patent_app_type] => utility [patent_app_number] => 15/615239 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15615239 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/615239
Hydraulic Devices and Methods of Actuating Same Jun 5, 2017 Abandoned
Array ( [id] => 13704209 [patent_doc_number] => 20170363059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => HYDRAULIC ENGINE WITH HYDRAULIC PUMP [patent_app_type] => utility [patent_app_number] => 15/612387 [patent_app_country] => US [patent_app_date] => 2017-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 518 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15612387 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/612387
HYDRAULIC ENGINE WITH HYDRAULIC PUMP Jun 1, 2017 Abandoned
Array ( [id] => 13662399 [patent_doc_number] => 10161353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Piston for engine [patent_app_type] => utility [patent_app_number] => 15/609195 [patent_app_country] => US [patent_app_date] => 2017-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5702 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15609195 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/609195
Piston for engine May 30, 2017 Issued
Array ( [id] => 12626070 [patent_doc_number] => 20180100520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => HYDRAULIC SUSPENSION FOR VEHICLE AND MULTI-FUNCTIONAL PROPORTIONAL CONTROL VALVE FOR THE SAME [patent_app_type] => utility [patent_app_number] => 15/603203 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 15603203 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/603203
Hydraulic suspension for vehicle and multi-functional proportional control valve for the same May 22, 2017 Issued
Array ( [id] => 16028979 [patent_doc_number] => 10676899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Safety system for construction machine [patent_app_type] => utility [patent_app_number] => 16/300408 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4779 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16300408 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/300408
Safety system for construction machine May 15, 2017 Issued
Array ( [id] => 14869639 [patent_doc_number] => 20190285061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/301658 [patent_app_country] => US [patent_app_date] => 2017-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16301658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/301658
COMPRESSOR May 14, 2017 Abandoned
Array ( [id] => 13538337 [patent_doc_number] => 20180320715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => FAIL-FIXED HYDRAULIC ACTUATOR [patent_app_type] => utility [patent_app_number] => 15/588162 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15588162 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/588162
Fail-fixed hydraulic actuator May 4, 2017 Issued
Array ( [id] => 14262717 [patent_doc_number] => 10280914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Linear compressor [patent_app_type] => utility [patent_app_number] => 15/585394 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15585394 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/585394
Linear compressor May 2, 2017 Issued
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