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For the Inventor, By the Inventor

Dallas, TX, United States of America

Wylain, Inc.

Calculating rank
USPTO Granted Patents = 13

Trademarks = 5

Forward Citations = 330

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15 inventors (with patents filed for the assignee):

goldMedal William N Rowley (5 out of 12 patents)

silverMedal Gordon F Ehret (5 out of 13 patents)

bronzeMedal Elmer M Deters (2 out of 9 patents)

4.  Robert R Williams (2 out of 3 patents)

5.  Roger W Dougan (2 out of 2 patents)

6.  Martin L Lasker (1 out of 12 patents)

7.  Roger C Ansted (1 out of 3 patents)

8.  Trueman W Hiller (1 out of 5 patents)

9.  David C Hamstra (1 out of 5 patents)

10.  Hugh M Hughes (1 out of 1 patent)

11.  James M Tucker (1 out of 1 patent)

12.  Jackob Swartzon (1 out of 1 patent)

13.  Hermenegildo Espiritu (1 out of 1 patent)

14.  John Barnstead (1 out of 1 patent)

15.  John T Attridge (1 out of 1 patent)


13 patents:

1. 4216411 - Underwater light assembly with low-water cut-off (1980-08-05),
2. 4186369 - Connector for terminating the end of a sheathed heating element (1980-01-29),
3. 4179894 - Dual source heat pump (1979-12-25),
4. 4176525 - Combined environmental and refrigeration system (1979-12-04),
5. 4153073 - Liquid dispensing and vapor recovery system and valve assembly utilized (1979-05-08),
6. 4142374 - Demand defrost time clock control circuit (1979-03-06),
7. 4138079 - Motor supporting platform (1979-02-06),
8. 4134836 - Filtering system for swimming pools or the like (1979-01-16),
9. 4131140 - Automatic fluid dispensing apparatus (1978-12-26),
10. 4122592 - Test plug assembly and method for pressure testing the inlet connection (1978-10-31),
11. 4096555 - Lighting fixtures (1978-06-20),
12. 4077424 - Liquid distributor valve assembly (1978-03-07),
13. 4072934 - Method and apparatus for detecting a blockage in a vapor flow line (1978-02-07),
Company Overview
Wylain, Inc. is a technology-focused company based in Dallas, TX, specializing in advanced software solutions and innovative engineering services. The organization is dedicated to developing cutting-edge applications that enhance operational efficiency across various industries. With a strong emphasis on research and development, Wylain explores emerging technologies to deliver tailored solutions that meet the evolving needs of its clients. The company aims to drive progress through its expertise in software development and engineering, positioning itself as a leader in the tech landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#161 in Dallas, TX

#1,490 in Texas

#23,863 in US

#45,104 in the World

Dallas, TX (US)
Dallas, TX, United States of America

Wylain, Inc.

Forward Citations = 330

15 inventors:

goldMedal William N Rowley (5 out of 12 patents)

silverMedal Gordon F Ehret (5 out of 13 patents)

bronzeMedal Elmer M Deters (2 out of 9 patents)

4.  Robert R Williams (2 out of 3 patents)

5.  Roger W Dougan (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wylain, Inc.. Retrieved from https://idiyas.com/company/wylain

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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