
Darren E. Wolf
Examiner (ID: 127, Phone: (571)270-3378 , Office: P/2636 )
| Most Active Art Unit | 2636 |
| Art Unit(s) | 2634, 2636, 2613 |
| Total Applications | 915 |
| Issued Applications | 766 |
| Pending Applications | 61 |
| Abandoned Applications | 115 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3669316
[patent_doc_number] => 05661975
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-02
[patent_title] => 'Soot filtration device'
[patent_app_type] => 1
[patent_app_number] => 8/441655
[patent_app_country] => US
[patent_app_date] => 1995-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1013
[patent_no_of_claims] => 5
[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] => patents/05/661/05661975.pdf
[firstpage_image] =>[orig_patent_app_number] => 441655
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/441655 | Soot filtration device | May 14, 1995 | Issued |
Array
(
[id] => 3682909
[patent_doc_number] => 05595060
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-21
[patent_title] => 'Apparatus and method for internal-combustion engine control'
[patent_app_type] => 1
[patent_app_number] => 8/438553
[patent_app_country] => US
[patent_app_date] => 1995-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 18
[patent_no_of_words] => 17261
[patent_no_of_claims] => 80
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/595/05595060.pdf
[firstpage_image] =>[orig_patent_app_number] => 438553
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/438553 | Apparatus and method for internal-combustion engine control | May 9, 1995 | Issued |
Array
(
[id] => 3816888
[patent_doc_number] => 05711148
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-27
[patent_title] => 'Sensor arrangement for engine control system'
[patent_app_type] => 1
[patent_app_number] => 8/435715
[patent_app_country] => US
[patent_app_date] => 1995-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 44
[patent_figures_cnt] => 47
[patent_no_of_words] => 10966
[patent_no_of_claims] => 88
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/711/05711148.pdf
[firstpage_image] =>[orig_patent_app_number] => 435715
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/435715 | Sensor arrangement for engine control system | May 4, 1995 | Issued |
Array
(
[id] => 3607517
[patent_doc_number] => 05640845
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-24
[patent_title] => 'Nitrogen spark denoxer'
[patent_app_type] => 1
[patent_app_number] => 8/433219
[patent_app_country] => US
[patent_app_date] => 1995-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3969
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/640/05640845.pdf
[firstpage_image] =>[orig_patent_app_number] => 433219
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/433219 | Nitrogen spark denoxer | May 1, 1995 | Issued |
Array
(
[id] => 3669276
[patent_doc_number] => 05661972
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-02
[patent_title] => 'Air-fuel ratio control system for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/426615
[patent_app_country] => US
[patent_app_date] => 1995-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 19
[patent_no_of_words] => 7716
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/661/05661972.pdf
[firstpage_image] =>[orig_patent_app_number] => 426615
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/426615 | Air-fuel ratio control system for internal combustion engines | Apr 20, 1995 | Issued |
Array
(
[id] => 3714456
[patent_doc_number] => 05651249
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-29
[patent_title] => 'Exhaust muffler structure for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/424670
[patent_app_country] => US
[patent_app_date] => 1995-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2420
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/651/05651249.pdf
[firstpage_image] =>[orig_patent_app_number] => 424670
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/424670 | Exhaust muffler structure for internal combustion engine | Apr 17, 1995 | Issued |
Array
(
[id] => 3569127
[patent_doc_number] => 05490382
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-13
[patent_title] => 'Catalyzer support system for exhaust cleaning of outboard motor'
[patent_app_type] => 1
[patent_app_number] => 8/423043
[patent_app_country] => US
[patent_app_date] => 1995-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2219
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/490/05490382.pdf
[firstpage_image] =>[orig_patent_app_number] => 423043
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/423043 | Catalyzer support system for exhaust cleaning of outboard motor | Apr 16, 1995 | Issued |
Array
(
[id] => 3607531
[patent_doc_number] => 05640846
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-24
[patent_title] => 'Dual-sensor type air-fuel ratio control system for internal combustion engine and catalytic converter diagnosis apparatus for the same'
[patent_app_type] => 1
[patent_app_number] => 8/420736
[patent_app_country] => US
[patent_app_date] => 1995-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 32
[patent_no_of_words] => 20330
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/640/05640846.pdf
[firstpage_image] =>[orig_patent_app_number] => 420736
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/420736 | Dual-sensor type air-fuel ratio control system for internal combustion engine and catalytic converter diagnosis apparatus for the same | Apr 10, 1995 | Issued |
| 08/419097 | WATER JACKETED EXHAUST PIPE FOR MARINE EXHAUST SYSTEMS | Apr 9, 1995 | Abandoned |
Array
(
[id] => 3849812
[patent_doc_number] => 05822976
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-20
[patent_title] => 'Method and system for controlling the amount of secondary air introduced into an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/417351
[patent_app_country] => US
[patent_app_date] => 1995-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2693
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/822/05822976.pdf
[firstpage_image] =>[orig_patent_app_number] => 417351
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/417351 | Method and system for controlling the amount of secondary air introduced into an internal combustion engine | Apr 4, 1995 | Issued |
Array
(
[id] => 3637219
[patent_doc_number] => 05605040
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-25
[patent_title] => 'Inferring temperature of a heated exhaust gas oxygen sensor'
[patent_app_type] => 1
[patent_app_number] => 8/412663
[patent_app_country] => US
[patent_app_date] => 1995-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3339
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/605/05605040.pdf
[firstpage_image] =>[orig_patent_app_number] => 412663
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/412663 | Inferring temperature of a heated exhaust gas oxygen sensor | Mar 28, 1995 | Issued |
Array
(
[id] => 3675403
[patent_doc_number] => 05678402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-21
[patent_title] => 'Air-fuel ratio control system for internal combustion engines and exhaust system temperature-estimating device applicable thereto'
[patent_app_type] => 1
[patent_app_number] => 8/408820
[patent_app_country] => US
[patent_app_date] => 1995-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
[patent_figures_cnt] => 55
[patent_no_of_words] => 21479
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/678/05678402.pdf
[firstpage_image] =>[orig_patent_app_number] => 408820
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/408820 | Air-fuel ratio control system for internal combustion engines and exhaust system temperature-estimating device applicable thereto | Mar 22, 1995 | Issued |
Array
(
[id] => 3713943
[patent_doc_number] => 05634332
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-03
[patent_title] => 'Exhaust gas purification apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/401915
[patent_app_country] => US
[patent_app_date] => 1995-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 30
[patent_no_of_words] => 8795
[patent_no_of_claims] => 22
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/634/05634332.pdf
[firstpage_image] =>[orig_patent_app_number] => 401915
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/401915 | Exhaust gas purification apparatus | Mar 8, 1995 | Issued |
Array
(
[id] => 3581220
[patent_doc_number] => 05557923
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-24
[patent_title] => 'Method and device for removing particles from exhaust gases from internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/367357
[patent_app_country] => US
[patent_app_date] => 1995-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2499
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/557/05557923.pdf
[firstpage_image] =>[orig_patent_app_number] => 367357
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/367357 | Method and device for removing particles from exhaust gases from internal combustion engines | Mar 8, 1995 | Issued |
Array
(
[id] => 3835943
[patent_doc_number] => 05791139
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-11
[patent_title] => 'Fuel injection control method for an internal-combustion engine provided with NOx reducing catalytic converter and fuel injection controller'
[patent_app_type] => 1
[patent_app_number] => 8/393841
[patent_app_country] => US
[patent_app_date] => 1995-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 3049
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/791/05791139.pdf
[firstpage_image] =>[orig_patent_app_number] => 393841
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/393841 | Fuel injection control method for an internal-combustion engine provided with NOx reducing catalytic converter and fuel injection controller | Feb 23, 1995 | Issued |
Array
(
[id] => 3574814
[patent_doc_number] => 05519993
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-28
[patent_title] => 'Spark ignition engine exhaust system'
[patent_app_type] => 1
[patent_app_number] => 8/391754
[patent_app_country] => US
[patent_app_date] => 1995-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 4270
[patent_no_of_claims] => 12
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[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/519/05519993.pdf
[firstpage_image] =>[orig_patent_app_number] => 391754
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/391754 | Spark ignition engine exhaust system | Feb 20, 1995 | Issued |
Array
(
[id] => 3713926
[patent_doc_number] => 05634331
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-03
[patent_title] => 'Exhaust gas-purifying device for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/391029
[patent_app_country] => US
[patent_app_date] => 1995-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2612
[patent_no_of_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/634/05634331.pdf
[firstpage_image] =>[orig_patent_app_number] => 391029
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/391029 | Exhaust gas-purifying device for internal combustion engines | Feb 20, 1995 | Issued |
| 08/389340 | ESE SYSTEM ECOLOGY SAFE EXHAUST SYSTEM | Feb 13, 1995 | Abandoned |
Array
(
[id] => 3853069
[patent_doc_number] => 05802843
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-08
[patent_title] => 'Method and apparatus for diagnosing engine exhaust gas purification system'
[patent_app_type] => 1
[patent_app_number] => 8/386659
[patent_app_country] => US
[patent_app_date] => 1995-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/802/05802843.pdf
[firstpage_image] =>[orig_patent_app_number] => 386659
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/386659 | Method and apparatus for diagnosing engine exhaust gas purification system | Feb 9, 1995 | Issued |
Array
(
[id] => 3603998
[patent_doc_number] => 05613360
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-25
[patent_title] => 'Warming up control device for a catalytic converter for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/385436
[patent_app_country] => US
[patent_app_date] => 1995-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/613/05613360.pdf
[firstpage_image] =>[orig_patent_app_number] => 385436
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/385436 | Warming up control device for a catalytic converter for an internal combustion engine | Feb 7, 1995 | Issued |