Tianjin
China
13
2026-06-04
10
2025-08-19
These are the the leading inventors for applications assigned to CCCC FIRST HARBOR ENGINEERING CO., LTD.:
CCCC FIRST HARBOR ENGINEERING CO., LTD. based in Tianjin, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
DEVICES FOR STEEL PIPE PILE ANTI-SLIPPAGE WITH SHOCK-ABSORBING AIRBAGS AND METHODS FOR USING THE SAME
#2 | 2025-12-18METHODS FOR STABILITY ANALYSIS OF REINFORCED SOIL SLOPES CONSIDERING UNIFORMLY DISTRIBUTED FRICTIONAL RESISTANCES BETWEEN SOIL AND REINFORCEMENT MATERIALS
#3 | 2025-12-18DEVICES FOR TESTING VOLUME DEFORMATIONS OF MASS CONCRETE
#4 | 2025-07-17 ✅ Patent 12,392,609 granted on 2025-08-19METHODS FOR REAL-TIME DEVIATION MONITORING OF MINIATURE PIPE ROOFING JACKING PIPE OF SPIRAL SOIL-DISCHARGING
#5 | 2024-12-10 ✅ Patent 12,163,305 granted on 2024-12-10Installation method for closure joint of immersed tunnel
#6 | 2024-11-07 ✅ Patent 12,215,470 granted on 2025-02-04Water replacement type storage field construction method and storage field
#7 | 2024-08-22 ✅ Patent 12,180,668 granted on 2024-12-31Methods for predicting a stability of a steel cylinder against tilt
#8 | 2024-06-13 ✅ Patent 12,448,089 granted on 2025-10-21TOP-LOCK PULL-OUT TYPE CONNECTING DEVICE AND IMMERSED TUBE CONSTRUCTION SHIP
#9 | 2023-06-15 ✅ Patent 11,821,885 granted on 2023-11-21Test methods for simulating sediment pollutant release under effect of river channel erosion
#10 | 2023-05-18 ✅ Patent 11,655,608 granted on 2023-05-23Water stopping device of suspension and sliding type and an application thereof
#11 | 2023-01-19 ✅ Patent 11,674,283 granted on 2023-06-13Semi-submersible immersed tube transportation and installation integrated ship and construction process
#12 | 2020-02-06 ✅ Patent 10,781,567 granted on 2020-09-22Foundation treatment method for piling foundation structure by penetrating hardpan layer
#13 | 2019-08-29 ✅ Patent 10,836,459 granted on 2020-11-17Self-propelled integrated ship for transporting and installing immersed tubes of underwater tunnel and construction process
Also check out CCCC FIRST HARBOR ENGINEERING CO., LTD.'s (Tianjin, China) applicant profile with 15 patent applications submitted.
338250 ⎘