Westminster, Colorado
United States
11
2025-01-09
11
2026-06-09
These are the the leading inventors for applications assigned to Keystone Tower Systems, Inc.:
Keystone Tower Systems, Inc. based in Westminster, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
FLANGE FITTING FOR TUBULAR STRUCTURES
#2 | 2024-03-14 ✅ Patent 12,629,738 granted on 2026-05-19SPIRAL FORMING
#3 | 2019-05-23 ✅ Patent 10,486,212 granted on 2019-11-26Sheet transitioning in spiral formed structures
#4 | 2018-07-12 ✅ Patent 10,150,150 granted on 2018-12-11Cylindrical tube formation
#5 | 2018-03-01 ✅ Patent 10,201,841 granted on 2019-02-12Sheet transitioning in spiral formed structures
#6 | 2017-01-12 ✅ Patent 10,060,149 granted on 2018-08-28Tapered spiral welded structure
#7 | 2016-12-29 ✅ Patent 10,493,509 granted on 2019-12-03Spiral forming
#8 | 2016-04-21 ✅ Patent 10,195,653 granted on 2019-02-05Tapered structure construction
#9 | 2015-10-01 ✅ Patent 10,189,064 granted on 2019-01-29Control system and method for tapered structure construction
#10 | 2014-08-07 ✅ Patent 9,475,153 granted on 2016-10-25Tapered spiral welded structure
#11 | 2013-03-28 ✅ Patent 9,266,157 granted on 2016-02-23Tapered structure construction
Also check out Keystone Tower Systems, Inc.'s (Westminster, United States) applicant profile with 8 patent applications submitted.
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