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For the Inventor, By the Inventor

Kirchhain, Germany

Emco Wheaton Gmbh


USPTO Granted Patents = 39



Trademarks = 3

Forward Citations = 697

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35 inventors (with patents filed for the assignee):

goldMedal Allen M Bower (9 out of 11 patents)

silverMedal Eric J Butterfield (7 out of 7 patents)

bronzeMedal Alexander R Podgers (5 out of 8 patents)

4.  Robert D Roberts (5 out of 6 patents)

5.  John Leslie Johnson (4 out of 17 patents)

6.  Kenneth W Dotson (4 out of 4 patents)

7.  Chih-Kun J Shih (4 out of 4 patents)

8.  Francis B Weeks (3 out of 5 patents)

9.  Martin Dicke-Kuenitz (2 out of 2 patents)

10.  Stewart Mac Harmon (2 out of 2 patents)

11.  David J Parrish (2 out of 3 patents)

12.  Stewart M Harmon (2 out of 2 patents)

13.  George R Cockram (2 out of 3 patents)

14.  David T Fenton (2 out of 2 patents)

15.  Evsey Rabinovich (2 out of 3 patents)


39 patents:

1. 11906098 - Dual control emergency release system (2024-02-20),
2. 10464803 - A-frame loading arm (2019-11-05),
3. 9682751 - Offshore loading system (2017-06-20),
4. 9422069 - Vapor plate (2016-08-23),
5. 9359155 - Offshore loading system (2016-06-07),
6. 8662118 - Liquid filling system (2014-03-04),
7. 5628344 - Dry disconnect coupling including means for returning fluid residue to (1997-05-13),
8. 5549132 - Convertible fuel dispensing nozzle (1996-08-27),
9. 5518024 - Overfill prevention device for storage tanks (1996-05-21),
10. 5469900 - Fuel dispensing nozzle having hold-open clip with lockout mechanism (1995-11-28),
11. 5450884 - Multi-compartment spout for fuel dispensing nozzle (1995-09-19),
12. D359100 - Fuel dispensing nozzle (1995-06-06),
13. 5417259 - Fuel dispensing nozzle with controlled vapor recovery (1995-05-23),
14. 5407175 - Flow valve having rotatable annular flange (1995-04-18),
15. 5390712 - Fuel dispensing and vapor recovery nozzle (1995-02-21),
Emco Wheaton GmbH is a leading global provider of fueling systems and fluid transfer solutions. With over 100 years of experience, the company offers a wide range of products including loading arms, couplers, swivels, and safety breakaways. Emco Wheaton GmbH serves various industries including oil and gas, chemical, and transportation, delivering innovative and reliable solutions for efficient fueling and fluid handling operations.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

39 Patents

#1 in Kirchhain

#1,324 in Germany

#16,935 in the World

...
Kirchhain, Germany

Emco Wheaton Gmbh

Forward Citations = 697

35 inventors:

goldMedal Allen M Bower (9 out of 11 patents)

silverMedal Eric J Butterfield (7 out of 7 patents)

bronzeMedal Alexander R Podgers (5 out of 8 patents)

4.  Robert D Roberts (5 out of 6 patents)

5.  John Leslie Johnson (4 out of 17 patents)

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