Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 3509782 [patent_doc_number] => 05540047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'Method for reducing the nitrogen oxide concentration in the exhaust of an internal combustion engine or of a firing system' [patent_app_type] => 1 [patent_app_number] => 8/319290 [patent_app_country] => US [patent_app_date] => 1994-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 3827 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/540/05540047.pdf [firstpage_image] =>[orig_patent_app_number] => 319290 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/319290
Method for reducing the nitrogen oxide concentration in the exhaust of an internal combustion engine or of a firing system Oct 5, 1994 Issued
Array ( [id] => 3538345 [patent_doc_number] => 05542250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Method and apparatus for actuating a direct source exhaust gas capture system' [patent_app_type] => 1 [patent_app_number] => 8/318219 [patent_app_country] => US [patent_app_date] => 1994-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5512 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/542/05542250.pdf [firstpage_image] =>[orig_patent_app_number] => 318219 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/318219
Method and apparatus for actuating a direct source exhaust gas capture system Oct 4, 1994 Issued
Array ( [id] => 3643596 [patent_doc_number] => 05622047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Method and apparatus for detecting saturation gas amount absorbed by catalytic converter' [patent_app_type] => 1 [patent_app_number] => 8/318599 [patent_app_country] => US [patent_app_date] => 1994-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 18810 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/622/05622047.pdf [firstpage_image] =>[orig_patent_app_number] => 318599 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/318599
Method and apparatus for detecting saturation gas amount absorbed by catalytic converter Oct 4, 1994 Issued
Array ( [id] => 3532200 [patent_doc_number] => 05570575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Fuel delivery control apparatus for use with internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/318406 [patent_app_country] => US [patent_app_date] => 1994-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 7552 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570575.pdf [firstpage_image] =>[orig_patent_app_number] => 318406 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/318406
Fuel delivery control apparatus for use with internal combustion engine Oct 4, 1994 Issued
Array ( [id] => 3566568 [patent_doc_number] => 05497618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Air/fuel control system with catalytic converter monitoring' [patent_app_type] => 1 [patent_app_number] => 8/315737 [patent_app_country] => US [patent_app_date] => 1994-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2693 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/497/05497618.pdf [firstpage_image] =>[orig_patent_app_number] => 315737 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/315737
Air/fuel control system with catalytic converter monitoring Sep 29, 1994 Issued
Array ( [id] => 3675431 [patent_doc_number] => 05678404 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Internal combustion engine variable tuned exhaust system' [patent_app_type] => 1 [patent_app_number] => 8/307791 [patent_app_country] => US [patent_app_date] => 1994-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1934 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/678/05678404.pdf [firstpage_image] =>[orig_patent_app_number] => 307791 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/307791
Internal combustion engine variable tuned exhaust system Sep 29, 1994 Issued
Array ( [id] => 3595402 [patent_doc_number] => 05564283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Exhaust emission control system in internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/314641 [patent_app_country] => US [patent_app_date] => 1994-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2903 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/564/05564283.pdf [firstpage_image] =>[orig_patent_app_number] => 314641 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/314641
Exhaust emission control system in internal combustion engine Sep 28, 1994 Issued
Array ( [id] => 3643249 [patent_doc_number] => 05655362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Exhaust emission control system in engine' [patent_app_type] => 1 [patent_app_number] => 8/310952 [patent_app_country] => US [patent_app_date] => 1994-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 9346 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/655/05655362.pdf [firstpage_image] =>[orig_patent_app_number] => 310952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/310952
Exhaust emission control system in engine Sep 22, 1994 Issued
Array ( [id] => 3471413 [patent_doc_number] => 05473889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Air-fuel ratio control system for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/310887 [patent_app_country] => US [patent_app_date] => 1994-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 12361 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/473/05473889.pdf [firstpage_image] =>[orig_patent_app_number] => 310887 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/310887
Air-fuel ratio control system for internal combustion engines Sep 21, 1994 Issued
Array ( [id] => 3458986 [patent_doc_number] => 05426937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [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] => 8/308535 [patent_app_country] => US [patent_app_date] => 1994-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 32 [patent_no_of_words] => 20329 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426937.pdf [firstpage_image] =>[orig_patent_app_number] => 308535 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/308535
Dual-sensor type air-fuel ratio control system for internal combustion engine and catalytic converter diagnosis apparatus for the same Sep 20, 1994 Issued
Array ( [id] => 3474290 [patent_doc_number] => 05438827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Dual-sensor type air-fuel ratio control system for internal combustion engine and catalytic diagnosis apparatus for the same' [patent_app_type] => 1 [patent_app_number] => 8/308510 [patent_app_country] => US [patent_app_date] => 1994-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 32 [patent_no_of_words] => 20279 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438827.pdf [firstpage_image] =>[orig_patent_app_number] => 308510 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/308510
Dual-sensor type air-fuel ratio control system for internal combustion engine and catalytic diagnosis apparatus for the same Sep 20, 1994 Issued
Array ( [id] => 3552731 [patent_doc_number] => 05483795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-16 [patent_title] => 'Exhaust purification device of internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/295917 [patent_app_country] => US [patent_app_date] => 1994-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 53 [patent_no_of_words] => 22187 [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/05/483/05483795.pdf [firstpage_image] =>[orig_patent_app_number] => 295917 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/295917
Exhaust purification device of internal combustion engine Sep 14, 1994 Issued
Array ( [id] => 3508687 [patent_doc_number] => 05502963 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Power device for driving auxiliary equipment for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/306887 [patent_app_country] => US [patent_app_date] => 1994-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 7475 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502963.pdf [firstpage_image] =>[orig_patent_app_number] => 306887 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/306887
Power device for driving auxiliary equipment for internal combustion engine Sep 14, 1994 Issued
Array ( [id] => 3539113 [patent_doc_number] => 05491976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Vehicle emission air injection' [patent_app_type] => 1 [patent_app_number] => 8/305616 [patent_app_country] => US [patent_app_date] => 1994-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1469 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/491/05491976.pdf [firstpage_image] =>[orig_patent_app_number] => 305616 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/305616
Vehicle emission air injection Sep 13, 1994 Issued
Array ( [id] => 3459890 [patent_doc_number] => 05475975 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-19 [patent_title] => 'Air-fuel ratio control device for an engine' [patent_app_type] => 1 [patent_app_number] => 8/305641 [patent_app_country] => US [patent_app_date] => 1994-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8057 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/475/05475975.pdf [firstpage_image] =>[orig_patent_app_number] => 305641 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/305641
Air-fuel ratio control device for an engine Sep 13, 1994 Issued
Array ( [id] => 3543037 [patent_doc_number] => 05501073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-26 [patent_title] => 'Ignition timing control system for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/305278 [patent_app_country] => US [patent_app_date] => 1994-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6898 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/501/05501073.pdf [firstpage_image] =>[orig_patent_app_number] => 305278 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/305278
Ignition timing control system for internal combustion engines Sep 12, 1994 Issued
Array ( [id] => 3581354 [patent_doc_number] => 05557933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Malfunction diagnosis apparatus for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/302409 [patent_app_country] => US [patent_app_date] => 1994-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6002 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557933.pdf [firstpage_image] =>[orig_patent_app_number] => 302409 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/302409
Malfunction diagnosis apparatus for internal combustion engine Sep 7, 1994 Issued
Array ( [id] => 3727397 [patent_doc_number] => 05715676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Method and apparatus for monitoring the starting behavior of a catalytic conversion system in an automotive vehicle' [patent_app_type] => 1 [patent_app_number] => 8/303117 [patent_app_country] => US [patent_app_date] => 1994-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3470 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/715/05715676.pdf [firstpage_image] =>[orig_patent_app_number] => 303117 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/303117
Method and apparatus for monitoring the starting behavior of a catalytic conversion system in an automotive vehicle Sep 7, 1994 Issued
Array ( [id] => 3606030 [patent_doc_number] => 05600949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Exhaust gas-purifying system for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/299116 [patent_app_country] => US [patent_app_date] => 1994-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3668 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/600/05600949.pdf [firstpage_image] =>[orig_patent_app_number] => 299116 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/299116
Exhaust gas-purifying system for internal combustion engines Sep 1, 1994 Issued
Array ( [id] => 3595833 [patent_doc_number] => 05533332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Method and apparatus for self diagnosis of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/299489 [patent_app_country] => US [patent_app_date] => 1994-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4321 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533332.pdf [firstpage_image] =>[orig_patent_app_number] => 299489 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/299489
Method and apparatus for self diagnosis of an internal combustion engine Aug 31, 1994 Issued
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