Patents

GTI is the exclusive licensee or assignee of the following patents.

GTI does not represent that any of these patents cover any specific product.

Each listed patent will expire at a time designated by law.

United States Patents

7,147,210; 7,237,367; 7,267,375; 7,273,238; 7,284,354; 7,360,342; 7,373,764; 7,424,792; 7,461,491; 7,506,482; 7,621,103; 7,669,381; 7,676,997; 7,686,347; 7,695,021; 7,726,082; 7,762,029; 7,765,752, 7,793,473; 7,797,894; 7,797,895; 7,810,298; 7,823,345; 7,841,061; 7,841,140; 7,856,774; 7,866,009; 7,870,703; 7,950,196; 7,950,197; 7,963,078; 8,015,774; 8,016,326; 8,051,615; 8,065,845; 8,069,624; 8,087,204; 8,146,306; 8,251,344; 8,276,334; 8,286,309; 8,398,123; 8,640,292; 8,756,885; 9,097,014; 9,121,177; 9,163,405; 9,194,155; 9,303,406; 9,317,191; 9,399,869; 9,423,059; 9,493,951; 9,604,416; 9,624,668 (RE48,637); 9,644,392; 9,695,964; 9,709,208; 9,803,788; 9,827,721; 9,829,136; 9,869,091; 9,874,016; 9,879,427; 9,896,845; 9,909,315; 9,926,698; 9,931,764; 9,932,738; 10,071,530; 10,072,429; 10,106,983; 10,113,313; 10,145,114; 10,196,820; 10,343,354; 10,378,210; 10,428,523; 10,494,816; 10,500,799; 10,508,447; 10,570,619; 10,619,351; 10,634,271; 10,639,750; 10,640,978; 10,655,358, 10,711,454; 10,717,159; 10,745,916; 10,787,813; 10,815,665; 10,857,631; 10,947,754; 10,995,494; 11,035,122; 11,078,668; 11,090,885; 11,091,913; 11,208,808; 11,473,303; 11,486,143; 11,512,469; 11,548,080; 11,603,953; 11,674,313; 11,745,277; 11,859,351; 11,927,011; 12,000,148; 12,077,964; 12,083,579; 12,134,119; 12,226,817; D615,219; D621,239; D635,278; D650,924.

Canadian Patents
2791666; 2804282; 2946528; 2946531; 2946583; 2946605; 2956071; 2954818; 2973493; 2981559; 2982153; 2982635; 2987026; 3001586; 3003012; 3032975; 3033017; 3040749;  3131625; 3131678; 3042409; 3076651.

EP Patents (Validated in Germany, Spain, France, UK, and Italy)
EP3118386; EP3146122; EP3146248; EP3202994; EP3246484; EP3323548; EP3521526; EP3521527; EP3564457; EP3733973; EP3744921; EP3805461; EP4001542; EP3556961; EP4029619; EP3885507; EP3892788; EP3269894; EP3896237; 3461964.

French Patents
3127630; 3128092; 3128093: 3128094; 3128095; 3128096; 3172387; 3305986; 3305987; 3309316; 3375949; 3391985; 3396083; 3643442.

German Patents
60 2005 016 224; 60 2015 039 608.1; 60 2016 006 933; 60 2016 017 611.4; 60 2016 024 563; 60 2016 025 396.8; 60 2016 031 869.5; 60 2016 055 537.9; 60 2016 056 326.6; 60 2017 009 078.6; 60 2017 019 278; 60 2017 022 269; 60 2018 003 065.4; 60 2018 012 141.2; 60 2018 004 988.6.

German Design Registration
40107181.2.

Italian Patents
3127630; 3128092; 3128093; 3128094; 3128095; 3305986; 3305987; 3309316; 3375949; 3391985; 3396083; 3643442.

Spanish Patents
3127630; 3128092; 3128093; 3128094; 3128095; 3305986; 3305987; 3309316; 3375949; 3396083; 3391985; 3643442.

United Kingdom Patents
EP3127630; EP3128092, EP3128093: EP3128094; EP3128095; EP3128096; EP3172387; EP3305986; EP3305987; EP3309316; EP3375949; EP3391985; EP3396083; EP3643442.

United Kingdom Design Registration
2103479.

Australian Patents
784391.

Mexican Patents
377730; 381811.

GTI also is the exclusive licensee of currently pending patent applications on the following inventions:

• Anchor with retainer
• Apparatus for repairing a tension member
• Automated tendon manufacture and coiling
• Bar support
• Barrier cable coupler
• Barrier strand anchor
• Bayonet coupler
• Blend cradle for cable-stayed bridge
• Cap for Anchor of Post-Tension Anchorage System
• Clip on wedge
• Clip retainer for cutting strand
• Closure load plug
• Collapsible pocket former
• Compact wedge and anchor
• Duct coupler for post-tensioned concrete member
• Duct coupler for wet joints
• Encapsulated splice chuck
• Grease cap DIV
• Improved hydraulic pumps
• Improved jacks
• Intermediate anchor assembly
• Intermediate Anchor for A Post-Tensioning Tendon
• Intermediate anchor with cap
• Intermediate Coupler for Concrete Reinforcement
• Modified permanent cap
• Modified pocket former
• Multi-anchor concrete post-tensioning system
• Plasma cutter
• Plasma cutter spark accessory
• Pocket shear
• Pocketed anchor reissue
• Post-tensioning jacks
• Span to span duct coupler
• Shearing apparatus and process
• Sheathing retaining cartridge
• Sheathing retention capsule
• Spindle lock anchor
• Stepped wedge
• Stepped closure for duct coupling
• Strand cutter
• Table shear
• Tendon coupler
• Threaded ring anchor
• Wet joint duct couple
• Portable cutting line
• U-Shaped extrusion line