46 n e w h a v e n B I Z
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O c t o b e r 2 0 1 9
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n e w h a v e n b i z . c o m
2 019 BOOK OF LISTS
Largest Patent Holders, Connecticut
(Ranked by number of 2018 utility patents granted to companies with Connecticut-based inventors)
Largest patent holders,
Connecticut
(Ranked by number of 2018 utility patents granted to companies with Connecticut-based inventors)
Rank Patent holder Business description
2018 patents
(CT-based
inventors)
2017 patents
(CT-based
inventors)
2012-2018
patents
(CT-based
inventors)
Person
in charge
Year
founded
1
United Technologies Corp.
(a)
10 Farm Springs Road
Farmington, CT 06032
860-728-7000; www.utc.com
Technology products and services
for aerospace industries
914 459 3,051
Gregory J. Hayes
President & CEO
1929
2
Covidien LP (b)
555 Long Wharf Drive
New Haven, CT 06511
203-562-1620;
www.covidien.com
Medical technology and services 177 221 1,511
Omar Ishrak (c)
CEO
2007
3
UTC Aerospace Systems
(d)
1 Hamilton Road
Windsor Locks, CT 06096
860-654-6000;
utcaerospacesystems.com
Aerospace and defense products 136 123 700
David Gitlin
President
1909
4
IBM Corp.
1 New Orchard Road
Armonk, NY 10504
914-499-1900; www.ibm.com
Information technology products and
services
93 113 753
Virginia M. Rometty
Chairman, president
& CEO
1911
5
Acushnet Co.
333 Bridge St.
Fairhaven, MA 02719
800-225-8500;
www.acushnet.com
Golf products 55 59 188
David Maher
President & CEO
1910
6
Sikorsky, A Lockheed
Martin Co. (e)
6900 Main St.
Stratford, CT 06615
800-946-4337;
www.sikorsky.com
Designs, manufactures and services
military helicopters
54 51 296
Daniel C. Schultz
President, Sikorsky
1925
7
Yale University
105 Wall St.
New Haven, CT 06511
203-432-4771; yale.edu
Private university 53 41 215
Peter Salovey
President
1701
8
Hartford Fire Insurance Co.
(The Hartford)
1 Hartford Plaza
Hartford, CT 06155
860-547-5000;
www.thehartford.com
Insurance and investment services 32 27 202
Christopher J. Swift
CEO
1810
9
Life Technologies Corp. (f)
36 E. Industrial Road
Branford, CT 06405
www.lifetechnologies.com
Life-science products 32 12 126
Mark N. Casper
President & CEO,
Thermo Fisher
Scientific
1962
10
University of Connecticut
115 N. Eagleville Road
Storrs, CT 06269
860-486-2000;
www.uconn.edu
Public university 24 20 143
Thomas C.
Katsouleas
Succeeded Susan
Herbst on Aug. 1,
2019.
1881
11
Hubbell Inc.
40 Waterview Drive
Shelton, CT 06484
475-882-4000;
www.hubbell.com
Manufactures electrical products for
commercial and industrial markets
23 18 74
David Nord
President & CEO
1888
12
Transdermal Biotechnology
Inc.
639 Research Parkway
Meriden, CT 06450
203-935-0300
Commercial biotechnical research 22 23 93
Nicholas V.
Perricone
Founder
2009
13
Bristol-Myers Squibb Co.
(g)
5 Research Parkway
Wallingford, CT 06492
203-677-6000;
www.bms.com
Development and manufacturing of
biopharmaceuticals
20 35 209
Giovanni Caforio
CEO
1858
14
Audi AG
Ingolstadt, Germany NA
www.audiusa.com
Automobile maker 19 21 75
Scott Keogh
President
1909
15
International Game
Technology (IGT)
10 Memorial Blvd.
Design, manufacture, and marketing
of electronic gaming equipment and 16 12 194
Renato Ascoli
CEO, North America 1981
