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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes,
Breakout By Organization

Count of 2010 - 2014 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Having Primary Classification In

Class 210, Liquid Purification or Separation

( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant.
First-Named Assignee 2010 2011 2012 2013 2014 Total
~INDIVIDUALLY OWNED PATENT 197 176 175 150 129 827
CUMMINS FILTRATION IP, INC. 8 18 15 14 7 62
MANN & HUMMEL GMBH 6 9 13 16 16 60
GENERAL ELECTRIC COMPANY 14 11 5 13 13 56
BAXTER INTERNATIONAL INC. 2 12 14 11 8 47
PALL CORPORATION 8 11 15 3 7 44
GAMBRO LUNDIA AB 5 13 9 9 7 43
GE HEALTHCARE BIO-SCIENCES AB 5 5 10 10 12 42
EMD MILLIPORE CORPORATION 0 0 9 11 13 33
FRESENIUS MEDICAL CARE HOLDINGS, INC. 0 1 10 12 10 33
3M INNOVATIVE PROPERTIES COMPANY 8 1 12 4 7 32
DOW GLOBAL TECHNOLOGIES LLC 2 6 9 5 10 32
HELIAE DEVELOPMENT, LLC 0 0 22 3 7 32
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH 3 1 7 14 6 31
BASF SE 2 5 6 12 4 29
TOSHIBA CORPORATION 4 3 8 8 5 28
SIEMENS INDUSTRY, INC. 0 3 10 14 0 27
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT 0 2 7 7 11 27
WATERS TECHNOLOGIES CORPORATION 4 4 4 7 8 27
MILLIPORE CORPORATION 13 12 1 0 0 26
UOP 3 1 11 7 3 25
DONALDSON COMPANY, INC. 2 5 7 6 4 24
EVOQUA WATER TECHNOLOGIES LLC 0 0 0 0 24 24
AGILENT TECHNOLOGIES, INC. 4 3 4 3 6 20
BIOMET BIOLOGICS, LLC 3 6 3 5 3 20
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 7 6 5 0 2 20
FORET PLASMA LABS, LLC 1 3 4 5 6 19
TORAY INDUSTRIES INC. 1 2 2 8 6 19
BALDWIN FILTERS, INC. 0 4 6 3 5 18
SIEMENS WATER TECHNOLOGIES CORP. 15 3 0 0 0 18
NITTO DENKO CORPORATION 1 4 2 5 5 17
OUTOTEC OYJ 5 4 1 2 5 17
KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY (KACST) 0 0 5 7 4 16
OTV SOCIETE ANONYME 8 4 4 0 0 16
WHIRLPOOL CORPORATION 0 1 6 6 3 16
ASAHI KASEI MEDICAL CO., LTD. 3 0 1 3 8 15
E. I. DU PONT DE NEMOURS AND COMPANY 4 6 2 1 2 15
EARTH RENAISSANCE TECHNOLOGIES, LLC 0 3 5 4 3 15
HANUMAN LLC 4 3 6 2 0 15
HYDAC FILTERTECHNIK GMBH 2 3 2 4 4 15
INTERNATIONAL BUSINESS MACHINES CORPORATION 1 2 3 6 3 15
M-I L.L.C 3 5 2 2 3 15
ZENON TECHNOLOGY PARTNERSHIP 4 4 2 2 3 15
CAMERON INTERNATIONAL CORPORATION 1 0 5 4 4 14
DIONEX CORPORATION 1 5 3 2 3 14
HITACHI PLANT TECHNOLOGIES,LTD. 2 3 5 4 0 14
NALCO COMPANY 3 3 2 4 2 14
RG DELAWARE, INC. 5 5 2 2 0 14
CATERPILLAR INC. 2 0 4 7 0 13
DEGREMONT S.A. 2 3 2 4 2 13
MAHLE INTERNATIONAL GMBH 2 2 1 4 4 13
MITSUBISHI HEAVY INDUSTRIES, LTD. 0 0 1 5 7 13
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 3 3 3 1 2 12
KURITA WATER INDUSTRIES LTD. 0 6 1 2 3 12
NGK INSULATORS LTD. 2 4 1 4 1 12
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 4 5 1 2 0 12
COMMISSARIAT A L'ENERGIE ATOMIQUE 2 3 2 3 1 11
DAICEL CHEMICAL INDUSTRIES LTD. 4 2 2 1 2 11
HONEYWELL INTERNATIONAL INC. 5 5 1 0 0 11
PUROLATOR FILTERS NA LLC 2 2 3 4 0 11
UNIVERSITY OF CENTRAL FLORIDA 2 6 3 0 0 11
WIX FILTRATION CORP. 3 0 3 1 4 11
AQUIS WASSER-LUFT-SYSTEME GMBH, LINDAU ZWEIGNIEDERLASSUNG REBSTEIN 0 0 5 4 1 10
ASAHI KASEI CHEMICALS CORPORATION 1 4 3 0 2 10
F. L. SMIDTH & CO. A/S 3 1 1 1 4 10
GM GLOBAL TECHNOLOGY OPERATIONS LLC 0 2 4 3 1 10
IFP ENERGIES NOUVELLES 0 0 5 3 2 10
KING TECHNOLOGY, INC 3 4 2 1 0 10
SAUDI ARABIAN OIL COMPANY 0 1 3 4 2 10
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 7 2 0 0 1 10
SIEMENS WATER TECHNOLOGIES LLC 0 0 0 2 8 10
UNIVERSITY OF SOUTH FLORIDA 2 2 1 3 2 10
FRAM GROUP IP LLC 0 1 2 2 4 9
FUJIFILM CORPORATION 0 1 2 2 4 9
HEMERUS MEDICAL, LLC 3 3 2 1 0 9
HITACHI, LTD 3 2 0 1 3 9
MITSUBISHI RAYON CO., LTD. 1 4 1 0 3 9
OVIVO LUXEMBOURG S.A.R.L. 0 2 4 1 2 9
PARKER-HANNIFIN CORPORATION 1 2 2 1 3 9
ROCKWATER RESOURCE, LLC 0 0 1 1 7 9
BIO-RAD LABORATORIES, INC. 3 0 2 2 1 8
BRITA GMBH 1 2 3 1 1 8
CALIFORNIA INSTITUTE OF TECHNOLOGY 1 1 3 1 2 8
DEKA PRODUCTS LIMITED PARTNERSHIP 0 0 1 4 3 8
ENTEGRIS, INC. 1 4 1 0 2 8
FLUID EQUIPMENT DEVELOPMENT COMPANY, LLC 0 1 3 2 2 8
GE OSMONICS, INC. 5 3 0 0 0 8
HITACHI HIGH-TECHNOLOGIES CORPORATION 4 2 0 1 1 8
KUBOTA CORPORATION 0 1 0 2 5 8
MITSUI ENGINEERING AND SHIPBUILDING CO., LTD. 1 2 4 1 0 8
NANJING UNIVERSITY 0 2 3 0 3 8
NXSTAGE MEDICAL, INC. 3 2 1 1 1 8
OREGON STATE UNIVERSITY 0 1 3 3 1 8
PERRY EQUIPMENT CORPORATION 2 1 4 1 0 8
PROCTER + GAMBLE COMPANY 4 2 1 1 0 8
ROBERT BOSCH GMBH 1 1 3 1 2 8
SCHLUMBERGER TECHNOLOGY CORPORATION 2 2 2 2 0 8
THINKVILLAGE-KERFOOT, LLC 6 0 0 1 1 8
AQUA-AEROBIC SYSTEMS INC. 2 4 1 0 0 7
CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED 4 2 1 0 0 7
COLUMBIA UNIVERSITY 1 1 4 1 0 7
CONOCOPHILLIPS COMPANY 1 3 2 0 1 7
EATON CORPORATION 1 1 3 1 1 7
INSTITUTE OF NUCLEAR ENERGY RESEARCH, CHINESE ATOMIC ENERGY COUNCIL, TAIWAN 1 0 3 1 2 7
JOHNS MANVILLE 1 0 1 1 4 7
KOLON INDUSTRIES INC. 2 2 0 1 2 7
KX TECHNOLOGIES, LLC 0 2 1 2 2 7
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 0 1 1 3 2 7
METAWATER CO., LTD. 0 2 2 1 2 7
ROUSH LIFE SCIENCES, LLC 2 0 4 1 0 7
S.I.P. TECHNOLOGIES, L.L.C. 1 1 0 3 2 7
SHIMADZU CORPORATION 0 3 1 2 1 7
SIEMENS AKTIENGESELLSCHAFT 0 1 0 1 5 7
SPF INNOVATIONS, LLC 1 1 3 0 2 7
TOYO BOSEKI KABUSHIKI KAISHA T/A TOYOBO CO., LTD. 0 2 1 0 4 7
AMCOL INTERNATIONAL CORPORATION 1 4 0 1 0 6
BAKER HUGHES INCORPORATED 0 0 3 2 1 6
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS 1 2 2 0 1 6
CYTEC TECHNOLOGY CORP. 1 2 0 1 2 6
ECOSPHERE TECHNOLOGIES, INC. 3 0 1 0 2 6
ENPRESS, L.L.C. 0 2 1 3 0 6
ENVIROGEN TECHNOLOGIES, INC. 4 1 1 0 0 6
HAMILTON SUNDSTRAND CORPORATION 1 1 3 0 1 6
HYDAC PROCESS TECHNOLOGY GMBH 2 0 3 1 0 6
INTEL CORPORATION 0 2 2 1 1 6
LAICA S.P.A. 2 0 2 1 1 6
MEMBRANA GMBH 0 1 1 1 3 6
MERICHEM COMPANY 1 1 2 1 1 6
MIURA CO., LTD. 3 0 1 0 2 6
NEXT GENERATION FILTRATION SYSTEMS, LP 0 1 2 1 2 6
PARKSON CORPORATION 1 2 0 0 3 6
PURADYN FILTER TECHNOLOGIES, INC. 0 1 2 1 2 6
ROBERTS MARKETING DE, INC. 0 0 1 2 3 6
SIEMENS ENERGY, INC. 0 0 0 2 4 6
SUNCOR ENERGY INC. 1 0 3 1 1 6
THERMOGENESIS CORPORATION 0 1 2 3 0 6
TOYOTA BOSHOKU KABUSHIKI KAISHA 2 2 1 1 0 6
UNITED STATES OF AMERICA, NAVY 1 3 0 1 1 6
WOONGJIN COWAY CO., LTD 1 2 1 2 0 6
XYLEM WATER SOLUTIONS ZELIENOPLE, LLC 0 0 2 1 3 6
ZODIAC POOL SYSTEMS, INC. 2 1 2 0 1 6
A.Y. LABORATORIES LTD. 1 1 2 1 0 5
ABBOTT LABORATORIES 1 0 2 0 2 5
B. BRAUN AVITUM AG 0 0 1 1 3 5
BLUE WATER TECHNOLOGIES, INC. 1 3 1 0 0 5
CELGARD INC. 2 0 2 1 0 5
CH2M HILL, INC. 1 1 2 0 1 5
CONTECH ENGINEERED SOLUTIONS LLC 0 0 2 1 2 5
CONTECH STORMWATER SOLUTIONS LLC 2 0 3 0 0 5
CRYSTAL LAGOONS (CURACAO) B.V. 0 0 0 3 2 5
EBARA CORPORATION 1 2 1 0 1 5
ECOLIVEGREEN CORP. 0 2 2 1 0 5
ECOWATER SYSTEMS LLC 1 3 1 0 0 5
EMPIRE TECHNOLOGY DEVELOPMENT LLC 0 0 2 1 2 5
FENWAL, INC. 1 2 0 0 2 5
GRUNDFOS MANAGEMENT A/S 1 0 3 0 1 5
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 0 1 2 2 0 5
HYDRO INTERNATIONAL LIMITED 1 0 0 2 2 5
JOHNSON MATTHEY PUBLIC LIMITED COMPANY 0 0 2 1 2 5
JOMA-POLYTEC KUNSTSTOFFTECHNIK GMBH 1 1 3 0 0 5
KOBELCO ECO-SOLUTIONS CO., LTD. 0 5 0 0 0 5
MEMBRANE TECHNOLOGY & RESEARCH, INC. 2 1 1 1 0 5
MENLO ENERGY MANAGEMENT, LLC 0 0 0 5 0 5
NEW CENTURY MEMBRANE TECHNOLOGY CO., LTD. 0 0 2 2 1 5
NIFCO INC. 0 3 2 0 0 5
ORGANO CORPORATION 1 0 1 1 2 5
PARAGON WATER SYSTEMS, INC. 1 0 1 1 2 5
PARKER HANNIFIN (UK) LTD. 1 1 3 0 0 5
SCIENTIFIC PLASTIC PRODUCTS, INC. 0 2 1 1 1 5
SELECTO, INC. 1 0 1 1 2 5
SMITH & LOVELESS, INC. 0 1 1 2 1 5
SURREY AQUA TECHNOLOGY LIMITED 0 1 1 1 2 5
TERVITA CORPORATION 0 0 0 3 2 5
TETRA HOLDING (US), INC. 4 1 0 0 0 5
THERAPEUTIC PROTEINS INTERNATIONAL, LLC 0 0 0 2 3 5
UFI FILTERS S.P.A. 2 0 0 2 1 5
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 2 1 1 1 0 5
UNIVERSITY OF NEVADA 0 3 1 0 1 5
VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK (VITO) 0 4 1 0 0 5
WATKINS MANUFACTURING COMPANY 0 0 1 4 0 5
ZODIAC POOL CARE EUROPE SAS 0 0 1 2 2 5



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