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For the Inventor, By the Inventor

Canton, OH, United States of America

Dlhbowles, Inc.


USPTO Granted Patents = 46


Trademarks = 2

Forward Citations = 89

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35 inventors (with patents filed for the assignee):

goldMedal Shridhar Gopalan (22 out of 38 patents)

silverMedal Chunling Zhao (15 out of 21 patents)

bronzeMedal Gregory Adam Russell (11 out of 28 patents)

4.  Evan Hartranft (10 out of 14 patents)

5.  Russell Hester (9 out of 21 patents)

6.  Alan Romack (6 out of 14 patents)

7.  Benjamin D Hasday (4 out of 4 patents)

8.  Christopher F South (4 out of 4 patents)

9.  Bryan Fung (4 out of 4 patents)

10.  Srinivasaiah Sridhara (4 out of 5 patents)

11.  Eric Koehler (4 out of 6 patents)

12.  Praveen Pai (4 out of 4 patents)

13.  Zachary Downing Kline (3 out of 3 patents)

14.  Corey Zamenski (2 out of 2 patents)

15.  Jerry Thurber (2 out of 3 patents)


Core Competencies:
Fluidic Oscillator
Nozzle Assembly
Image Sensor Cleaning
Automotive Systems
Fluidic Spray Nozzle
Quick Connector Assembly
Low Flow Rate Technology
Irrigation Nozzle
Surface Cleaning Solutions
VDA Connector Assembly
Micro-Sized Structures
Swirl Nozzle Assemblies

46 patents:

1. 12496254 - Spa nozzle with variable cross-section inertance loops assembly and method (2025-12-16),
2. 12104733 - VDA connector assembly with verification (2024-10-01),
3. 12000513 - Quick connector assembly for fluid lines with positive assurance feature (2024-06-04),
4. 11872574 - Fluidic oscillator for a nozzle assembly for enhanced cold performance (2024-01-16),
5. 11806733 - Cold weather low flow miniature spray nozzle assembly and method (2023-11-07),
6. 11738355 - Flag mushroom cup nozzle assembly and method (2023-08-29),
7. 11712707 - Uniform cold performance reverse mushroom (2023-08-01),
8. 11649914 - Quick connector assembly for fluid lines with positive assurance feature (2023-05-16),
9. 11628454 - Dual spray nozzle tip assembly (2023-04-18),
10. 11548479 - Micro-sized structure and construction method for fluidic oscillator wash nozzle (2023-01-10),
11. 11529932 - Self-contained camera wash system and method (2022-12-20),
12. 11472375 - Integrated multi image sensor and lens washing nozzle assembly and method for simultaneously cleaning a plurality of image sensors (2022-10-18),
13. 11465595 - Automotive image sensor surface washing and drying system and method (2022-10-11),
14. 11305297 - Compact low flow rate fluidic nozzle for spraying and cleaning applications having a reverse mushroom insert geometry (2022-04-19),
15. 11192124 - Fluidic scanner nozzle and spray unit employing same (2021-12-07),
DLHBOWLES, INC. is a leading global provider of thermal and fluid management solutions. With over 60 years of experience, DLHBOWLES specializes in designing, manufacturing, and supplying innovative products and systems for automotive and industrial applications. Their advanced technologies include automotive sensors, e-mobility solutions, passive and active thermal management systems, fluid control modules, and more. DLHBOWLES is committed to delivering high-quality products that meet the evolving needs of their customers in the ever-changing global marketplace.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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46 Patents

#1 in Canton, OH

#309 in Ohio

#7,334 in US

#14,689 in the World

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Canton, OH, United States of America

Dlhbowles, Inc.

Forward Citations = 89

35 inventors:

goldMedal Shridhar Gopalan (22 out of 38 patents)

silverMedal Chunling Zhao (15 out of 21 patents)

bronzeMedal Gregory Adam Russell (11 out of 28 patents)

4.  Evan Hartranft (10 out of 14 patents)

5.  Russell Hester (9 out of 21 patents)

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