For the Inventor, By the Inventor

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Pasadena, CA, United States of America

Tetra Tech, Inc.

USPTO Granted Patents = 42

CIPO Patents = 34

Trademarks = 33

Forward Citations = 641

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18 inventors (with patents filed for the assignee):

Darel Mesher (31 out of 31 patents)

Mark Torresani (2 out of 3 patents)

Kyle Kneser (2 out of 2 patents)

4. Paul Kemp (2 out of 2 patents)

5. Cory Williams (2 out of 2 patents)

6. Henri Hodara (2 out of 4 patents)

7. Charles S Slemon (2 out of 24 patents)

8. Steven W Braun (2 out of 2 patents)

9. Mark Karmelich (1 out of 1 patent)

10. Paul Dunholter (1 out of 2 patents)

11. Paul Ziegler (1 out of 1 patent)

12. Madhukant Patel (1 out of 1 patent)

13. Mikael L Spangberg (1 out of 1 patent)

14. Ronald Britto (1 out of 1 patent)

15. Richard W Arnseth (1 out of 1 patent)

42 patents: Sort by Forward Citations

1. 11919551 - Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track (2024-03-05),

2. 11782160 - System and method for generating and interpreting point clouds of a rail corridor along a survey path (2023-10-10),

3. 11560165 - Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track (2023-01-24),

4. 11399172 - 3D track assessment apparatus and method (2022-07-26),

5. 11377130 - Autonomous track assessment system (2022-07-05),

6. 11305799 - Debris deflection and removal method for an apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track (2022-04-19),

7. 11269957 - Method for creating a data input file for increasing the efficiency of the aviation environmental design tool (AEDT) (2022-03-08),

8. 11259007 - 3D track assessment method (2022-02-22),

9. 11196981 - 3D track assessment apparatus and method (2021-12-07),

10. 11169269 - System and method for generating and interpreting point clouds of a rail corridor along a survey path (2021-11-09),

11. 11142230 - Broken wheel detection system (2021-10-12),

12. 11131074 - Vertical manhole apparatus and method for providing access to leachate collection pipes in a landfill (2021-09-28),

13. 10968894 - Wind turbine foundation and method of constructing a wind turbine foundation (2021-04-06),

14. 10908291 - System and method for generating and interpreting point clouds of a rail corridor along a survey path (2021-02-02),

15. 10870441 - Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track (2020-12-22),

Tetra Tech, Inc. is a leading provider of consulting and engineering services. They specialize in areas such as water, environment, infrastructure, resource management, energy, and international development. With a diverse team of experts, Tetra Tech delivers innovative solutions to complex challenges worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

42 Patents

#9 in Pasadena, CA

#1,878 in California

#7,975 in US

#15,832 in the World

Pasadena, CA, United States of America

Tetra Tech, Inc.

Forward Citations = 641

18 inventors:

Darel Mesher (31 out of 31 patents)

Mark Torresani (2 out of 3 patents)

Kyle Kneser (2 out of 2 patents)

4. Paul Kemp (2 out of 2 patents)

5. Cory Williams (2 out of 2 patents)

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