
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] => 3572481
[patent_doc_number] => 05515674
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-14
[patent_title] => 'Exhaust afterburner'
[patent_app_type] => 1
[patent_app_number] => 8/296687
[patent_app_country] => US
[patent_app_date] => 1994-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 18
[patent_no_of_words] => 3672
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 237
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/515/05515674.pdf
[firstpage_image] =>[orig_patent_app_number] => 296687
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/296687 | Exhaust afterburner | Aug 25, 1994 | Issued |
Array
(
[id] => 3559121
[patent_doc_number] => 05522218
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-04
[patent_title] => 'Combustion exhaust purification system and method'
[patent_app_type] => 1
[patent_app_number] => 8/294677
[patent_app_country] => US
[patent_app_date] => 1994-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2797
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/522/05522218.pdf
[firstpage_image] =>[orig_patent_app_number] => 294677
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/294677 | Combustion exhaust purification system and method | Aug 22, 1994 | Issued |
Array
(
[id] => 3607471
[patent_doc_number] => 05611198
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-18
[patent_title] => 'Series combination catalytic converter'
[patent_app_type] => 1
[patent_app_number] => 8/291213
[patent_app_country] => US
[patent_app_date] => 1994-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2895
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/611/05611198.pdf
[firstpage_image] =>[orig_patent_app_number] => 291213
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/291213 | Series combination catalytic converter | Aug 15, 1994 | Issued |
Array
(
[id] => 3644347
[patent_doc_number] => 05647203
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-15
[patent_title] => 'Exhaust gas purification system and exhaust gas purification method'
[patent_app_type] => 1
[patent_app_number] => 8/289268
[patent_app_country] => US
[patent_app_date] => 1994-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 9171
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/647/05647203.pdf
[firstpage_image] =>[orig_patent_app_number] => 289268
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/289268 | Exhaust gas purification system and exhaust gas purification method | Aug 10, 1994 | Issued |
Array
(
[id] => 3573594
[patent_doc_number] => 05566545
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-22
[patent_title] => 'Process and an apparatus for treating an exhaust gas, and a honeycomb structural exhaust gas filter'
[patent_app_type] => 1
[patent_app_number] => 8/288033
[patent_app_country] => US
[patent_app_date] => 1994-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 36
[patent_no_of_words] => 8953
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/566/05566545.pdf
[firstpage_image] =>[orig_patent_app_number] => 288033
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/288033 | Process and an apparatus for treating an exhaust gas, and a honeycomb structural exhaust gas filter | Aug 9, 1994 | Issued |
Array
(
[id] => 3404493
[patent_doc_number] => 05452576
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-09-26
[patent_title] => 'Air/fuel control with on-board emission measurement'
[patent_app_type] => 1
[patent_app_number] => 8/288093
[patent_app_country] => US
[patent_app_date] => 1994-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 3250
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/452/05452576.pdf
[firstpage_image] =>[orig_patent_app_number] => 288093
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/288093 | Air/fuel control with on-board emission measurement | Aug 8, 1994 | Issued |
| 08/284356 | BY-PASS ADSORBER SYSTEM | Aug 1, 1994 | Abandoned |
| 08/284360 | IN-LINE ADSORBER SYSTEM | Aug 1, 1994 | Abandoned |
Array
(
[id] => 3497411
[patent_doc_number] => 05511377
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-30
[patent_title] => 'Engine air/fuel ratio control responsive to stereo ego sensors'
[patent_app_type] => 1
[patent_app_number] => 8/283434
[patent_app_country] => US
[patent_app_date] => 1994-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 13
[patent_no_of_words] => 2279
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/511/05511377.pdf
[firstpage_image] =>[orig_patent_app_number] => 283434
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/283434 | Engine air/fuel ratio control responsive to stereo ego sensors | Jul 31, 1994 | Issued |
Array
(
[id] => 3471428
[patent_doc_number] => 05473890
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-12-12
[patent_title] => 'Exhaust purification device of internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/256922
[patent_app_country] => US
[patent_app_date] => 1994-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 49
[patent_figures_cnt] => 61
[patent_no_of_words] => 30269
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/473/05473890.pdf
[firstpage_image] =>[orig_patent_app_number] => 256922
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/256922 | Exhaust purification device of internal combustion engine | Jul 28, 1994 | Issued |
Array
(
[id] => 3445056
[patent_doc_number] => 05467594
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-21
[patent_title] => 'Exhaust gas-purifying system for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/280559
[patent_app_country] => US
[patent_app_date] => 1994-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3282
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/467/05467594.pdf
[firstpage_image] =>[orig_patent_app_number] => 280559
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/280559 | Exhaust gas-purifying system for internal combustion engines | Jul 25, 1994 | Issued |
Array
(
[id] => 3563723
[patent_doc_number] => 05579639
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-03
[patent_title] => 'Double walled exhaust pipe for an engine'
[patent_app_type] => 1
[patent_app_number] => 8/279727
[patent_app_country] => US
[patent_app_date] => 1994-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4361
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/579/05579639.pdf
[firstpage_image] =>[orig_patent_app_number] => 279727
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/279727 | Double walled exhaust pipe for an engine | Jul 24, 1994 | Issued |
Array
(
[id] => 3492990
[patent_doc_number] => 05568725
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-29
[patent_title] => 'Apparatus and method for controlling the air-fuel ratio of an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/277273
[patent_app_country] => US
[patent_app_date] => 1994-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4809
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/568/05568725.pdf
[firstpage_image] =>[orig_patent_app_number] => 277273
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/277273 | Apparatus and method for controlling the air-fuel ratio of an internal combustion engine | Jul 20, 1994 | Issued |
Array
(
[id] => 3606018
[patent_doc_number] => 05600948
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-11
[patent_title] => 'Engine air-fuel ratio controller'
[patent_app_type] => 1
[patent_app_number] => 8/277028
[patent_app_country] => US
[patent_app_date] => 1994-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 29
[patent_no_of_words] => 7561
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/600/05600948.pdf
[firstpage_image] =>[orig_patent_app_number] => 277028
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/277028 | Engine air-fuel ratio controller | Jul 18, 1994 | Issued |
Array
(
[id] => 3569117
[patent_doc_number] => 05490381
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-13
[patent_title] => 'Need-based method of heating a catalyst in the exhaust system of an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/271928
[patent_app_country] => US
[patent_app_date] => 1994-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2971
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/490/05490381.pdf
[firstpage_image] =>[orig_patent_app_number] => 271928
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/271928 | Need-based method of heating a catalyst in the exhaust system of an internal combustion engine | Jul 6, 1994 | Issued |
Array
(
[id] => 3402172
[patent_doc_number] => 05433072
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-18
[patent_title] => 'Assembly for regulating and/or monitoring the electric heating of a catalytic converter system'
[patent_app_type] => 1
[patent_app_number] => 8/270384
[patent_app_country] => US
[patent_app_date] => 1994-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3470
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/433/05433072.pdf
[firstpage_image] =>[orig_patent_app_number] => 270384
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/270384 | Assembly for regulating and/or monitoring the electric heating of a catalytic converter system | Jul 4, 1994 | Issued |
Array
(
[id] => 3395310
[patent_doc_number] => 05459999
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-24
[patent_title] => 'Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air'
[patent_app_type] => 1
[patent_app_number] => 8/269681
[patent_app_country] => US
[patent_app_date] => 1994-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 22
[patent_no_of_words] => 12896
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/459/05459999.pdf
[firstpage_image] =>[orig_patent_app_number] => 269681
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/269681 | Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air | Jun 30, 1994 | Issued |
Array
(
[id] => 3566585
[patent_doc_number] => 05497619
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-03-12
[patent_title] => 'Exhaust gas purification apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/268946
[patent_app_country] => US
[patent_app_date] => 1994-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 25
[patent_no_of_words] => 8013
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/497/05497619.pdf
[firstpage_image] =>[orig_patent_app_number] => 268946
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/268946 | Exhaust gas purification apparatus | Jun 29, 1994 | Issued |
| 08/266055 | MODULATION SCHEMES FOR ON-BOARD DIAGNOSTIC EXHAUST SENSOR | Jun 26, 1994 | Abandoned |
Array
(
[id] => 3465520
[patent_doc_number] => 05456064
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-10
[patent_title] => 'Method and apparatus for producing an inert gas'
[patent_app_type] => 1
[patent_app_number] => 8/264445
[patent_app_country] => US
[patent_app_date] => 1994-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1347
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/456/05456064.pdf
[firstpage_image] =>[orig_patent_app_number] => 264445
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/264445 | Method and apparatus for producing an inert gas | Jun 22, 1994 | Issued |