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For the Inventor, By the Inventor

Azusa, CA, United States of America

Rain Bird Corporation


USPTO Granted Patents = 389


Trademarks = 34

Forward Citations = 6,632

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283 inventors (with patents filed for the assignee):

goldMedal Harvey J Nickerson (52 out of 53 patents)

silverMedal Mark Murphy Ensworth (43 out of 46 patents)

bronzeMedal Samuel C Walker (30 out of 32 patents)

4.  Randall A Hern (24 out of 24 patents)

5.  Mark Richard Edris (21 out of 21 patents)

6.  Gerald E Peterson (20 out of 28 patents)

7.  Timothy J Crist (20 out of 32 patents)

8.  David M Redmond (19 out of 20 patents)

9.  Russel Dean Leatherman (18 out of 18 patents)

10.  Raymond P Feith (17 out of 65 patents)

11.  Jonathan I Marsters (16 out of 16 patents)

12.  David George Fern (16 out of 20 patents)

13.  Steven W Weiler (15 out of 16 patents)

14.  Andrew M Nguyen (15 out of 15 patents)

15.  Roger S Neitzel (14 out of 14 patents)


Core Competencies:
Irrigation Control
Sensor-Based Interruption
Multi-Mode Rotor Sprinkler
Hydro-Power Generation
Irrigation Flow Sensor
Wireless Irrigation Control
Climate Control Systems
Emitter Coupler
Pressure Regulation Devices
Auto-Detection Systems
User Interface Design
Drip Irrigation Emitters

389 patents:

1. 12504774 - Activation signal for solenoids and method of activation (2025-12-23),
2. 12498049 - Zone control devices, systems and methods (2025-12-16),
3. 12463503 - Self-powered irrigation systems, generator systems and methods of controlling irrigation (2025-11-04),
4. 12461496 - Methods and systems for irrigation and climate control (2025-11-04),
5. 12443208 - Control zone devices, systems and methods (2025-10-14),
6. 12440855 - Multi-mode rotor sprinkler apparatus and method (2025-10-14),
7. 12434252 - Full-circle and part-circle rotor sprinkler (2025-10-07),
8. 12396413 - Auto-detection of devices on a multi-wire irrigation control system and auto-assignment of receivers to irrigation zones (2025-08-26),
9. 12392928 - Sensor device for use in controlling irrigation (2025-08-19),
10. 12364219 - User interface for a sensor-based interface device for interrupting an irrigation controller (2025-07-22),
11. 12345359 - Tube coupling (2025-07-01),
12. 12343748 - Multi-mode rotor sprinkler apparatus and method (2025-07-01),
13. 12342766 - Emitter outlet, emitter, drip line and methods relating to same (2025-07-01),
14. 12326745 - Sensor-based interruption of an irrigation controller (2025-06-10),
15. 12300958 - Irrigation controller with vertically offset terminal connectors rows (2025-05-13),
Rain Bird Corporation is a global leader in irrigation solutions. With over 80 years of expertise, they provide innovative and efficient irrigation products for residential, commercial, agricultural, and golf course applications. Rain Bird's products are designed to promote water conservation, sustainability, and optimal plant growth. They offer a wide range of irrigation solutions, including sprinklers, controllers, valves, and drip irrigation systems. With a commitment to quality and innovation, Rain Bird continues to be at the forefront of the irrigation industry.
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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389 Patents

#1 in Azusa, CA

#259 in California

#1,155 in US

#2,313 in the World

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Azusa, CA, United States of America

Rain Bird Corporation

Forward Citations = 6,632

283 inventors:

goldMedal Harvey J Nickerson (52 out of 53 patents)

silverMedal Mark Murphy Ensworth (43 out of 46 patents)

bronzeMedal Samuel C Walker (30 out of 32 patents)

4.  Randall A Hern (24 out of 24 patents)

5.  Mark Richard Edris (21 out of 21 patents)

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