logo

For the Inventor, By the Inventor

Calgary, Canada

Hiltap Fittings, Ltd.


USPTO Granted Patents = 17



Trademarks = 7

Forward Citations = 307

Loading Chart...
Loading Chart...

12 inventors (with patents filed for the assignee):

goldMedal Lee A Krywitsky (16 out of 22 patents)

silverMedal David Am (1 out of 2 patents)

bronzeMedal Mark J Tausch (1 out of 16 patents)

4.  David D Morrow (1 out of 18 patents)

5.  Leo L Krywitsky (1 out of 1 patent)

6.  Martin H Berger (1 out of 3 patents)


17 patents:

1. 9470349 - Swivel joint (2016-10-18),
2. 8833448 - Fluid system component with sacrificial element (2014-09-16),
3. 8225809 - Methods and apparatus for introducing a pig into a fluid system (2012-07-24),
4. 8157295 - Articulating joint with injector port (2012-04-17),
5. 7988200 - Fluid system coupling with pivoting handle actuating member (2011-08-02),
6. 7909365 - Fluid system coupling with handle actuating member (2011-03-22),
7. 7878219 - Fluid system coupling with pin lock (2011-02-01),
8. 7686037 - Quick disconnect valve assembly (2010-03-30),
9. 7533694 - Dry break valve assembly (2009-05-19),
10. 7267178 - Fluid system component with sacrificial element (2007-09-11),
11. 7152630 - Fluid system coupling (2006-12-26),
12. 7117892 - Quick disconnect valve assembly (2006-10-10),
13. 7059369 - Self-cleaning product transfer device (2006-06-13),
14. 7028778 - Fluid system component with sacrificial element (2006-04-18),
15. 6981513 - Fluid flow management system (2006-01-03),
Hiltap Fittings, Ltd. is a leading manufacturer of high-quality industrial fittings. With over 50 years of experience, we specialize in producing a wide range of durable and reliable fittings for various industries, including oil and gas, petrochemical, pharmaceutical, and more. Our products are known for their exceptional performance, precision engineering, and seamless integration. Visit our website to explore our extensive product catalogue and learn how Hiltap Fittings can meet your industrial fitting needs.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

17 Patents

#65 in Calgary

#840 in Canada

#34,819 in the World

...
Calgary, Canada

Hiltap Fittings, Ltd.

Forward Citations = 307

12 inventors:

goldMedal Lee A Krywitsky (16 out of 22 patents)

silverMedal David Am (1 out of 2 patents)

bronzeMedal Mark J Tausch (1 out of 16 patents)

4.  David D Morrow (1 out of 18 patents)

5.  Leo L Krywitsky (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com
Loading…