Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


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

Patenting In Technology Classes,
Breakout By Organization

Count of 2009 - 2013 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 2009 2010 2011 2012 2013 Total
CORNING INCORPORATED 12 12 32 35 54 145
ASAHI GLASS COMPANY, LTD. 0 9 7 9 20 45
SCHOTT AG 4 9 12 6 9 40
HERAEUS QUARZGLAS GMBH & CO. KG 5 8 6 8 10 37
HOYA CORPORATION 3 7 5 5 7 27
SHIN ETSU CHEMICAL CO., LTD. 0 7 4 5 6 22
OWENS-BROCKWAY GLASS CONTAINER INC. 2 5 5 5 3 20
EMHART GLASS S.A. 3 4 4 6 2 19
DRAKA COMTEQ B.V. 0 3 6 4 5 18
JOHNS MANVILLE 0 6 6 2 3 17
~INDIVIDUALLY OWNED PATENT 3 2 5 4 2 16
FUJIKURA LTD. 0 5 6 0 4 15
PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. 2 5 4 1 3 15
SAINT-GOBAIN GLASS FRANCE 2 3 1 6 2 14
KONICA MINOLTA OPTO, INC 0 0 2 6 4 12
NIPPON ELECTRIC GLASS COMPANY LIMITED 1 1 2 6 2 12
OCV INTELLECTUAL CAPITAL, LLC 1 3 3 3 2 12
SUMITOMO ELECTRIC INDUSTRIES, LTD. 2 2 6 1 1 12
FURUKAWA ELECTRIC CO., LTD. 0 1 2 4 4 11
JAPAN SUPER QUARTZ CORPORATION 0 0 3 8 0 11
BOTTERO S.P.A. 0 0 2 5 2 9
LG CHEMICAL LTD. 0 0 1 5 2 8
GLASSTECH, INC. 0 1 2 1 3 7
OFS FITEL, LLC 0 2 3 1 1 7
BOEING COMPANY 0 0 3 3 0 6
VITRO GLOBAL, S.A. 1 5 0 0 0 6
3M INNOVATIVE PROPERTIES COMPANY 1 0 1 2 1 5
GUARDIAN INDUSTRIES CORP. 1 1 0 1 2 5
OHARA INC. 0 1 1 3 0 5
OWENS CORNING INTELLECTUAL CAPITAL, LLC 1 1 0 3 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/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports