
Ricky Quoc Ngo
Supervisory Patent Examiner (ID: 12193, Phone: (571)272-3139 , Office: P/2464 )
| Most Active Art Unit | 2731 |
| Art Unit(s) | 2616, 2464, 2664, 2731, 2603 |
| Total Applications | 847 |
| Issued Applications | 521 |
| Pending Applications | 177 |
| Abandoned Applications | 149 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8217066
[patent_doc_number] => 20120132840
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-31
[patent_title] => 'NEEDLE VALVE'
[patent_app_type] => utility
[patent_app_number] => 13/181759
[patent_app_country] => US
[patent_app_date] => 2011-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 1930
[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] => 13181759
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/181759 | NEEDLE VALVE | Jul 12, 2011 | Abandoned |
Array
(
[id] => 8801061
[patent_doc_number] => 08439330
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-05-14
[patent_title] => 'Stem shoulder seal with double rings and an assembly of independent dual stem seals'
[patent_app_type] => utility
[patent_app_number] => 13/096579
[patent_app_country] => US
[patent_app_date] => 2011-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 5591
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 396
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13096579
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/096579 | Stem shoulder seal with double rings and an assembly of independent dual stem seals | Apr 27, 2011 | Issued |
Array
(
[id] => 7570816
[patent_doc_number] => 20110266472
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-11-03
[patent_title] => 'Self piloted check valve'
[patent_app_type] => utility
[patent_app_number] => 13/066817
[patent_app_country] => US
[patent_app_date] => 2011-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 13663
[patent_no_of_claims] => 10
[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] => publications/A1/0266/20110266472.pdf
[firstpage_image] =>[orig_patent_app_number] => 13066817
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/066817 | Self piloted check valve | Apr 25, 2011 | Abandoned |
Array
(
[id] => 9125309
[patent_doc_number] => 08573248
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-11-05
[patent_title] => 'Pneumatic vibration dampening device'
[patent_app_type] => utility
[patent_app_number] => 12/963099
[patent_app_country] => US
[patent_app_date] => 2010-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3704
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12963099
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/963099 | Pneumatic vibration dampening device | Dec 7, 2010 | Issued |
Array
(
[id] => 9097770
[patent_doc_number] => 08561640
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-22
[patent_title] => 'Latching check valve'
[patent_app_type] => utility
[patent_app_number] => 12/939619
[patent_app_country] => US
[patent_app_date] => 2010-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3948
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12939619
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/939619 | Latching check valve | Nov 3, 2010 | Issued |
Array
(
[id] => 8047907
[patent_doc_number] => 20120073686
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-29
[patent_title] => 'CONTROL VALVE ASSEMBLY FOR FAUCET AND FAUCET USING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/912821
[patent_app_country] => US
[patent_app_date] => 2010-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 1213
[patent_no_of_claims] => 8
[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] => publications/A1/0073/20120073686.pdf
[firstpage_image] =>[orig_patent_app_number] => 12912821
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/912821 | CONTROL VALVE ASSEMBLY FOR FAUCET AND FAUCET USING THE SAME | Oct 26, 2010 | Abandoned |
Array
(
[id] => 6144291
[patent_doc_number] => 20110017324
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-01-27
[patent_title] => 'VALVE POSITION INDICATOR'
[patent_app_type] => utility
[patent_app_number] => 12/831745
[patent_app_country] => US
[patent_app_date] => 2010-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 4115
[patent_no_of_claims] => 22
[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] => publications/A1/0017/20110017324.pdf
[firstpage_image] =>[orig_patent_app_number] => 12831745
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/831745 | Valve position indicator | Jul 6, 2010 | Issued |
Array
(
[id] => 8919294
[patent_doc_number] => 08485217
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-07-16
[patent_title] => 'Plug valve for gas stove'
[patent_app_type] => utility
[patent_app_number] => 12/828314
[patent_app_country] => US
[patent_app_date] => 2010-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1247
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 642
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12828314
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/828314 | Plug valve for gas stove | Jun 30, 2010 | Issued |
Array
(
[id] => 8531701
[patent_doc_number] => 08307851
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-13
[patent_title] => 'Regulating water flow'
[patent_app_type] => utility
[patent_app_number] => 12/822460
[patent_app_country] => US
[patent_app_date] => 2010-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 4207
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 90
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12822460
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/822460 | Regulating water flow | Jun 23, 2010 | Issued |
Array
(
[id] => 7479209
[patent_doc_number] => 20110247953
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-10-13
[patent_title] => 'EMERGENCY GAS AND WATER SHUTOFF TOOL'
[patent_app_type] => utility
[patent_app_number] => 12/755535
[patent_app_country] => US
[patent_app_date] => 2010-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3588
[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] => publications/A1/0247/20110247953.pdf
[firstpage_image] =>[orig_patent_app_number] => 12755535
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/755535 | EMERGENCY GAS AND WATER SHUTOFF TOOL | Apr 6, 2010 | Abandoned |
Array
(
[id] => 8541597
[patent_doc_number] => 08316883
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-11-27
[patent_title] => 'Water faucet temperature gauge and display'
[patent_app_type] => utility
[patent_app_number] => 12/720427
[patent_app_country] => US
[patent_app_date] => 2010-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4314
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12720427
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/720427 | Water faucet temperature gauge and display | Mar 8, 2010 | Issued |
Array
(
[id] => 6224502
[patent_doc_number] => 20100181518
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-22
[patent_title] => 'VALVE SPRING FOR A PLATE VALVE'
[patent_app_type] => utility
[patent_app_number] => 12/687960
[patent_app_country] => US
[patent_app_date] => 2010-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 1663
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[pdf_file] => publications/A1/0181/20100181518.pdf
[firstpage_image] =>[orig_patent_app_number] => 12687960
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/687960 | VALVE SPRING FOR A PLATE VALVE | Jan 14, 2010 | Abandoned |
Array
(
[id] => 7506450
[patent_doc_number] => 20110253923
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-10-20
[patent_title] => 'NOISE REDUCED AIR PRESSURE RELIEF VALVE'
[patent_app_type] => utility
[patent_app_number] => 13/141759
[patent_app_country] => US
[patent_app_date] => 2009-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 504
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[pdf_file] => publications/A1/0253/20110253923.pdf
[firstpage_image] =>[orig_patent_app_number] => 13141759
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/141759 | NOISE REDUCED AIR PRESSURE RELIEF VALVE | Dec 27, 2009 | Abandoned |
Array
(
[id] => 6531819
[patent_doc_number] => 20100270488
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-10-28
[patent_title] => 'Fuel Can Adapter'
[patent_app_type] => utility
[patent_app_number] => 12/624559
[patent_app_country] => US
[patent_app_date] => 2009-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 2216
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[pdf_file] => publications/A1/0270/20100270488.pdf
[firstpage_image] =>[orig_patent_app_number] => 12624559
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/624559 | Fuel Can Adapter | Nov 23, 2009 | Abandoned |
Array
(
[id] => 9024894
[patent_doc_number] => 08534467
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-09-17
[patent_title] => 'Union coupling with removable screen'
[patent_app_type] => utility
[patent_app_number] => 12/622046
[patent_app_country] => US
[patent_app_date] => 2009-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12622046
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/622046 | Union coupling with removable screen | Nov 18, 2009 | Issued |
Array
(
[id] => 6279598
[patent_doc_number] => 20100155633
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-24
[patent_title] => 'POPPET VALVE OPERATED BY AN ELECTROHYDRAULIC POPPET PILOT VALVE'
[patent_app_type] => utility
[patent_app_number] => 12/619204
[patent_app_country] => US
[patent_app_date] => 2009-11-16
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0155/20100155633.pdf
[firstpage_image] =>[orig_patent_app_number] => 12619204
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/619204 | Poppet valve operated by an electrohydraulic poppet pilot valve | Nov 15, 2009 | Issued |
Array
(
[id] => 6279598
[patent_doc_number] => 20100155633
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-24
[patent_title] => 'POPPET VALVE OPERATED BY AN ELECTROHYDRAULIC POPPET PILOT VALVE'
[patent_app_type] => utility
[patent_app_number] => 12/619204
[patent_app_country] => US
[patent_app_date] => 2009-11-16
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0155/20100155633.pdf
[firstpage_image] =>[orig_patent_app_number] => 12619204
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/619204 | Poppet valve operated by an electrohydraulic poppet pilot valve | Nov 15, 2009 | Issued |
Array
(
[id] => 8651810
[patent_doc_number] => 08371552
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-02-12
[patent_title] => 'Shift actuator valve having a pressure dead band'
[patent_app_type] => utility
[patent_app_number] => 12/611669
[patent_app_country] => US
[patent_app_date] => 2009-11-03
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/611669 | Shift actuator valve having a pressure dead band | Nov 2, 2009 | Issued |
Array
(
[id] => 6034857
[patent_doc_number] => 20110088794
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-04-21
[patent_title] => 'AUTOMATIC SWITCHING VALVE WITH ALARM'
[patent_app_type] => utility
[patent_app_number] => 12/581612
[patent_app_country] => US
[patent_app_date] => 2009-10-19
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[pdf_file] => publications/A1/0088/20110088794.pdf
[firstpage_image] =>[orig_patent_app_number] => 12581612
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/581612 | Automatic switching valve with alarm | Oct 18, 2009 | Issued |
Array
(
[id] => 6351477
[patent_doc_number] => 20100072414
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-25
[patent_title] => 'MICROFLUIDIC VALVE SYSTEMS AND METHODS'
[patent_app_type] => utility
[patent_app_number] => 12/565479
[patent_app_country] => US
[patent_app_date] => 2009-09-23
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0072/20100072414.pdf
[firstpage_image] =>[orig_patent_app_number] => 12565479
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/565479 | MICROFLUIDIC VALVE SYSTEMS AND METHODS | Sep 22, 2009 | Abandoned |