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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 065, Glass Manufacturing

( 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
CORNING INCORPORATED 12 32 35 54 54 187
ASAHI GLASS COMPANY, LTD. 9 7 9 20 7 52
SCHOTT AG 9 12 6 9 8 44
HOYA CORPORATION 7 5 5 7 16 40
HERAEUS QUARZGLAS GMBH & CO. KG 8 6 8 10 4 36
SHIN ETSU CHEMICAL CO., LTD. 7 4 5 6 14 36
JOHNS MANVILLE 6 6 2 3 10 27
DRAKA COMTEQ B.V. 3 6 4 5 7 25
EMHART GLASS S.A. 4 4 6 2 8 24
OWENS-BROCKWAY GLASS CONTAINER INC. 5 5 5 3 6 24
FUJIKURA LTD. 5 6 0 4 7 22
JAPAN SUPER QUARTZ CORPORATION 0 3 8 0 7 18
NIPPON ELECTRIC GLASS COMPANY LIMITED 1 2 6 2 5 16
~INDIVIDUALLY OWNED PATENT 2 5 4 2 3 16
PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. 5 4 1 3 2 15
SAINT-GOBAIN GLASS FRANCE 3 1 6 2 3 15
FURUKAWA ELECTRIC CO., LTD. 1 2 4 4 3 14
LG CHEM, LTD. 0 1 5 2 6 14
OCV INTELLECTUAL CAPITAL, LLC 3 3 3 2 3 14
KONICA MINOLTA OPTO, INC 0 2 6 4 1 13
SUMITOMO ELECTRIC INDUSTRIES, LTD. 2 6 1 1 2 12
BOTTERO S.P.A. 0 2 5 2 1 10
GUARDIAN INDUSTRIES CORP. 1 0 1 2 6 10
GLASSTECH, INC. 1 2 1 3 1 8
PILKINGTON GROUP LIMITED 0 0 2 2 4 8
OFS FITEL, LLC 2 3 1 1 0 7
OWENS CORNING INTELLECTUAL CAPITAL, LLC 1 0 3 0 3 7
BOEING COMPANY 0 3 3 0 0 6
HAMAMATSU PHOTONICS KABUSHIKI KAISHA 1 0 0 3 2 6
SHIN-ETSU QUARTZ PRODUCTS CO., LTD. 2 0 0 0 4 6
3M INNOVATIVE PROPERTIES COMPANY 0 1 2 1 1 5
ISOVER SAINT-GOBAIN 1 1 2 0 1 5
OHARA INC. 1 1 3 0 0 5
PRAXAIR TECHNOLOGY, INC. 0 3 0 0 2 5
VITRO GLOBAL, S.A. 5 0 0 0 0 5



PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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