Peter Keyworth

Array ( [id] => 11612419 [patent_doc_number] => 09650267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Fluid treatment reactor' [patent_app_type] => utility [patent_app_number] => 12/493848 [patent_app_country] => US [patent_app_date] => 2009-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2419 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12493848 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5461159 [patent_doc_number] => 20090321359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'NOVEL FLUID DISTRIBUTION AND COLLECTION SYSTEM IN A MULTISTAGE COLUMN COMPRISING A JET BREAKER' [patent_app_type] => utility [patent_app_number] => 12/493684 [patent_app_country] => US [patent_app_date] => 2009-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4680 [patent_no_of_claims] => 19 [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/A1/0321/20090321359.pdf [firstpage_image] =>[orig_patent_app_number] => 12493684 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 10574004 [patent_doc_number] => 09296631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-29 [patent_title] => 'Preparation of environmentally acceptable scale inhibitors' [patent_app_type] => utility [patent_app_number] => 12/492825 [patent_app_country] => US [patent_app_date] => 2009-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6728 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12492825 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5394654 [patent_doc_number] => 20090314717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'OIL-ADSORBING PARTICLE COMPOSITE AND WATER-TREATMENT METHOD USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/490680 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4850 [patent_no_of_claims] => 14 [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/A1/0314/20090314717.pdf [firstpage_image] =>[orig_patent_app_number] => 12490680 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5455526 [patent_doc_number] => 20090255678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'Water Treatment by Chemical-Mechanical Process' [patent_app_type] => utility [patent_app_number] => 12/483797 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8883 [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/A1/0255/20090255678.pdf [firstpage_image] =>[orig_patent_app_number] => 12483797 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6366197 [patent_doc_number] => 20100314325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'SPIRAL MIXER FOR FLOC CONDITIONING' [patent_app_type] => utility [patent_app_number] => 12/484005 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4106 [patent_no_of_claims] => 15 [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/A1/0314/20100314325.pdf [firstpage_image] =>[orig_patent_app_number] => 12484005 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6366212 [patent_doc_number] => 20100314327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'PLATFORM TECHNOLOGY FOR INDUSTRIAL SEPARATIONS' [patent_app_type] => utility [patent_app_number] => 12/484058 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8625 [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/A1/0314/20100314327.pdf [firstpage_image] =>[orig_patent_app_number] => 12484058 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6366185 [patent_doc_number] => 20100314323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'METHOD AND APPARATUS FOR CONTINUOUS FLOW MEMBRANE-LESS ALGAE DEWATERING' [patent_app_type] => utility [patent_app_number] => 12/484071 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4810 [patent_no_of_claims] => 21 [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/A1/0314/20100314323.pdf [firstpage_image] =>[orig_patent_app_number] => 12484071 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6580492 [patent_doc_number] => 20100307987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'APPARATUS AND METHOD FOR RECLAMATION OF TREATABLE WATER' [patent_app_type] => utility [patent_app_number] => 12/479475 [patent_app_country] => US [patent_app_date] => 2009-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6245 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0307/20100307987.pdf [firstpage_image] =>[orig_patent_app_number] => 12479475 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6429110 [patent_doc_number] => 20100187181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-29 [patent_title] => 'Method for Dispersing and Aggregating Components of Mineral Slurries' [patent_app_type] => utility [patent_app_number] => 12/476004 [patent_app_country] => US [patent_app_date] => 2009-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6197 [patent_no_of_claims] => 18 [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/A1/0187/20100187181.pdf [firstpage_image] =>[orig_patent_app_number] => 12476004 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6373522 [patent_doc_number] => 20100300986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'WELL FILTER' [patent_app_type] => utility [patent_app_number] => 12/472815 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3729 [patent_no_of_claims] => 28 [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/A1/0300/20100300986.pdf [firstpage_image] =>[orig_patent_app_number] => 12472815 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 16563470 [patent_doc_number] => 10888823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Membrane with improved permeability and selectivity [patent_app_type] => utility [patent_app_number] => 12/453821 [patent_app_country] => US [patent_app_date] => 2009-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6734 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12453821 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5487940 [patent_doc_number] => 20090289011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'MOBILE WATER PURIFICATION SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/470884 [patent_app_country] => US [patent_app_date] => 2009-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4896 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0289/20090289011.pdf [firstpage_image] =>[orig_patent_app_number] => 12470884 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5549492 [patent_doc_number] => 20090283478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'METHOD AND SYSTEM FOR A REGENERATIVE PARTICLE TRAP STRUCTURE LOADED AND UNLOADED WITH ACTIVE MATERIALS BY WAY OF A FLOW STREAM' [patent_app_type] => utility [patent_app_number] => 12/464900 [patent_app_country] => US [patent_app_date] => 2009-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2962 [patent_no_of_claims] => 12 [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/A1/0283/20090283478.pdf [firstpage_image] =>[orig_patent_app_number] => 12464900 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8973259 [patent_doc_number] => 20130206689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'Brine treatment scaling control system and method' [patent_app_type] => utility [patent_app_number] => 12/454241 [patent_app_country] => US [patent_app_date] => 2009-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1834 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12454241 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 9976907 [patent_doc_number] => 09023213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Treatment of interface rag produced during heavy crude oil processing' [patent_app_type] => utility [patent_app_number] => 12/434160 [patent_app_country] => US [patent_app_date] => 2009-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1856 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12434160 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8133037 [patent_doc_number] => 20120091066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'Capturing and Storing Excess Co2 by Seeding Melt Water Lakes from Glacial Masses with Metal Hydroxides' [patent_app_type] => utility [patent_app_number] => 13/262438 [patent_app_country] => US [patent_app_date] => 2009-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2721 [patent_no_of_claims] => 27 [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/A1/0091/20120091066.pdf [firstpage_image] =>[orig_patent_app_number] => 13262438 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6230568 [patent_doc_number] => 20100264098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'CHITOSAN-COATED FIBERS TO SATISFY NSF50 TEST STANDARD FOR SPAS AND POOLS' [patent_app_type] => utility [patent_app_number] => 12/427239 [patent_app_country] => US [patent_app_date] => 2009-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2707 [patent_no_of_claims] => 18 [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/A1/0264/20100264098.pdf [firstpage_image] =>[orig_patent_app_number] => 12427239 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 10868706 [patent_doc_number] => 08893896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Oil strainer' [patent_app_type] => utility [patent_app_number] => 12/451786 [patent_app_country] => US [patent_app_date] => 2009-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3867 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12451786 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6480280 [patent_doc_number] => 20100258493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'Filtration Sealing System' [patent_app_type] => utility [patent_app_number] => 12/420884 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2660 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0258/20100258493.pdf [firstpage_image] =>[orig_patent_app_number] => 12420884 [rel_patent_id] =>[rel_patent_doc_number] =>)