
Jianzi Chen
Examiner (ID: 8694, Phone: (571)270-5292 , Office: P/2844 )
| Most Active Art Unit | 2844 |
| Art Unit(s) | 2844, 2821 |
| Total Applications | 687 |
| Issued Applications | 543 |
| Pending Applications | 6 |
| Abandoned Applications | 145 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1087195
[patent_doc_number] => 06827327
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-12-07
[patent_title] => 'Flow resistance setting nozzle'
[patent_app_type] => B2
[patent_app_number] => 10/612103
[patent_app_country] => US
[patent_app_date] => 2003-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 5070
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 315
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/827/06827327.pdf
[firstpage_image] =>[orig_patent_app_number] => 10612103
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/612103 | Flow resistance setting nozzle | Jun 30, 2003 | Issued |
Array
(
[id] => 7403058
[patent_doc_number] => 20040262434
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-30
[patent_title] => 'Triversing, angle adjusted surface cleaning sprayer'
[patent_app_type] => new
[patent_app_number] => 10/609201
[patent_app_country] => US
[patent_app_date] => 2003-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1056
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 12
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0262/20040262434.pdf
[firstpage_image] =>[orig_patent_app_number] => 10609201
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/609201 | Triversing, angle adjusted surface cleaning sprayer | Jun 26, 2003 | Abandoned |
Array
(
[id] => 7402980
[patent_doc_number] => 20040262419
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-30
[patent_title] => 'Breakable wick for use in a dispenser for a volatile liquid'
[patent_app_type] => new
[patent_app_number] => 10/607702
[patent_app_country] => US
[patent_app_date] => 2003-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4450
[patent_no_of_claims] => 61
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0262/20040262419.pdf
[firstpage_image] =>[orig_patent_app_number] => 10607702
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/607702 | Breakable wick for use in a dispenser for a volatile liquid | Jun 26, 2003 | Abandoned |
Array
(
[id] => 7444127
[patent_doc_number] => 20040050980
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-03-18
[patent_title] => 'Fluidic nozzle with stream deflector'
[patent_app_type] => new
[patent_app_number] => 10/602857
[patent_app_country] => US
[patent_app_date] => 2003-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1390
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0050/20040050980.pdf
[firstpage_image] =>[orig_patent_app_number] => 10602857
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/602857 | Fluidic nozzle with stream deflector | Jun 24, 2003 | Abandoned |
Array
(
[id] => 696455
[patent_doc_number] => 07066404
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-06-27
[patent_title] => 'Sprinkler spray shield'
[patent_app_type] => utility
[patent_app_number] => 10/603267
[patent_app_country] => US
[patent_app_date] => 2003-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 13
[patent_no_of_words] => 4106
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/066/07066404.pdf
[firstpage_image] =>[orig_patent_app_number] => 10603267
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/603267 | Sprinkler spray shield | Jun 22, 2003 | Issued |
Array
(
[id] => 7086389
[patent_doc_number] => 20050006501
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-01-13
[patent_title] => 'Fluid control in jets'
[patent_app_type] => utility
[patent_app_number] => 10/462757
[patent_app_country] => US
[patent_app_date] => 2003-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5317
[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] => publications/A1/0006/20050006501.pdf
[firstpage_image] =>[orig_patent_app_number] => 10462757
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/462757 | Fluid control in jets | Jun 16, 2003 | Abandoned |
Array
(
[id] => 7367575
[patent_doc_number] => 20040026534
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-02-12
[patent_title] => 'Spray gun'
[patent_app_type] => new
[patent_app_number] => 10/460905
[patent_app_country] => US
[patent_app_date] => 2003-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1971
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0026/20040026534.pdf
[firstpage_image] =>[orig_patent_app_number] => 10460905
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/460905 | Spray gun | Jun 12, 2003 | Issued |
Array
(
[id] => 1022772
[patent_doc_number] => 06883729
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-04-26
[patent_title] => 'High frequency ultrasonic nebulizer for hot liquids'
[patent_app_type] => utility
[patent_app_number] => 10/453906
[patent_app_country] => US
[patent_app_date] => 2003-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4241
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/883/06883729.pdf
[firstpage_image] =>[orig_patent_app_number] => 10453906
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/453906 | High frequency ultrasonic nebulizer for hot liquids | Jun 2, 2003 | Issued |
Array
(
[id] => 766803
[patent_doc_number] => 07004403
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-02-28
[patent_title] => 'Low-volume nursery pot irrigation apparatus and method'
[patent_app_type] => utility
[patent_app_number] => 10/444944
[patent_app_country] => US
[patent_app_date] => 2003-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1739
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/004/07004403.pdf
[firstpage_image] =>[orig_patent_app_number] => 10444944
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/444944 | Low-volume nursery pot irrigation apparatus and method | May 22, 2003 | Issued |
Array
(
[id] => 716827
[patent_doc_number] => 07048210
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-05-23
[patent_title] => 'Showerhead with grooved water release ducts'
[patent_app_type] => utility
[patent_app_number] => 10/443405
[patent_app_country] => US
[patent_app_date] => 2003-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 21
[patent_no_of_words] => 4752
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/048/07048210.pdf
[firstpage_image] =>[orig_patent_app_number] => 10443405
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/443405 | Showerhead with grooved water release ducts | May 20, 2003 | Issued |
Array
(
[id] => 7323158
[patent_doc_number] => 20040251323
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-16
[patent_title] => 'Showerhead with optical lens feature'
[patent_app_type] => new
[patent_app_number] => 10/443300
[patent_app_country] => US
[patent_app_date] => 2003-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 4803
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0251/20040251323.pdf
[firstpage_image] =>[orig_patent_app_number] => 10443300
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/443300 | Showerhead with optical lens feature | May 20, 2003 | Issued |
Array
(
[id] => 973891
[patent_doc_number] => 06932280
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-08-23
[patent_title] => 'Adjustable needle foot for dispensing system'
[patent_app_type] => utility
[patent_app_number] => 10/428250
[patent_app_country] => US
[patent_app_date] => 2003-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4048
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/932/06932280.pdf
[firstpage_image] =>[orig_patent_app_number] => 10428250
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/428250 | Adjustable needle foot for dispensing system | May 1, 2003 | Issued |
Array
(
[id] => 7362163
[patent_doc_number] => 20040217202
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-04
[patent_title] => 'Airless conformal coating apparatus and method'
[patent_app_type] => new
[patent_app_number] => 10/409781
[patent_app_country] => US
[patent_app_date] => 2003-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3514
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0217/20040217202.pdf
[firstpage_image] =>[orig_patent_app_number] => 10409781
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/409781 | Airless conformal coating apparatus and method | Apr 7, 2003 | Abandoned |
Array
(
[id] => 775207
[patent_doc_number] => 06997395
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-02-14
[patent_title] => 'Fluid injection and recovery device'
[patent_app_type] => utility
[patent_app_number] => 10/408677
[patent_app_country] => US
[patent_app_date] => 2003-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 8653
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/997/06997395.pdf
[firstpage_image] =>[orig_patent_app_number] => 10408677
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/408677 | Fluid injection and recovery device | Apr 7, 2003 | Issued |
Array
(
[id] => 708154
[patent_doc_number] => 07055763
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-06-06
[patent_title] => 'Mist generating device'
[patent_app_type] => utility
[patent_app_number] => 10/504857
[patent_app_country] => US
[patent_app_date] => 2003-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2542
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/055/07055763.pdf
[firstpage_image] =>[orig_patent_app_number] => 10504857
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/504857 | Mist generating device | Feb 27, 2003 | Issued |
Array
(
[id] => 7617971
[patent_doc_number] => 06945468
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-09-20
[patent_title] => 'Rainfall simulation apparatus'
[patent_app_type] => utility
[patent_app_number] => 10/369476
[patent_app_country] => US
[patent_app_date] => 2003-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2938
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/945/06945468.pdf
[firstpage_image] =>[orig_patent_app_number] => 10369476
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/369476 | Rainfall simulation apparatus | Feb 19, 2003 | Issued |
Array
(
[id] => 6858788
[patent_doc_number] => 20030089796
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-15
[patent_title] => 'Rotary driven sprinkler with multiple nozzle ring'
[patent_app_type] => new
[patent_app_number] => 10/335635
[patent_app_country] => US
[patent_app_date] => 2002-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 5939
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 13
[patent_words_short_claim] => 36
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0089/20030089796.pdf
[firstpage_image] =>[orig_patent_app_number] => 10335635
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/335635 | Rotary driven sprinkler with multiple nozzle ring | Dec 30, 2002 | Issued |
Array
(
[id] => 7362140
[patent_doc_number] => 20040217198
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-04
[patent_title] => 'Portable airbrush'
[patent_app_type] => new
[patent_app_number] => 10/326560
[patent_app_country] => US
[patent_app_date] => 2002-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2369
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0217/20040217198.pdf
[firstpage_image] =>[orig_patent_app_number] => 10326560
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/326560 | Portable airbrush | Dec 19, 2002 | Abandoned |
Array
(
[id] => 741167
[patent_doc_number] => 07025284
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-04-11
[patent_title] => 'Fuel injection system for an internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 10/474754
[patent_app_country] => US
[patent_app_date] => 2002-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3508
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 323
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/025/07025284.pdf
[firstpage_image] =>[orig_patent_app_number] => 10474754
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/474754 | Fuel injection system for an internal combustion engine | Dec 5, 2002 | Issued |
Array
(
[id] => 656251
[patent_doc_number] => 07104476
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-09-12
[patent_title] => 'Multi-sectored flat board type showerhead used in CVD apparatus'
[patent_app_type] => utility
[patent_app_number] => 10/299637
[patent_app_country] => US
[patent_app_date] => 2002-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2014
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/104/07104476.pdf
[firstpage_image] =>[orig_patent_app_number] => 10299637
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/299637 | Multi-sectored flat board type showerhead used in CVD apparatus | Nov 18, 2002 | Issued |