Article · Wikipedia archive · Last revised Jul 18, 2026

Corma Inc.

Corma Inc. is a manufacturer of corrugated plastic pipe production systems headquartered in the Concord neighborhood of Vaughan, Canada. The company's headquarters and principal manufacturing plant are located in Concord, Ontario. Corma also maintains its own aluminum alloy foundry, located in Forest, Ontario, where it forms the mold blocks used in its corrugators. Corma also has a plant in Shanghai, China. Corma has sales and service offices in Colombia, Egypt, El Salvador, Germany, India, Ireland, Japan, and Portugal.

Last revised
Jul 18, 2026
Read time
≈ 4 min
Length
953 w
Citations
28
Source
Wikipedia ↗
Corma, Inc.
TypePrivate
IndustryMachinery manufacturing
Founded1973
FounderManfred Lupke
HeadquartersVaughan, Ontario, Canada
Area served
100+ countries
Key people
Manfred Lupke, Stefan Lupke
ProductsCorrugated plastic pipes
ServicesMachinery
RevenueUS$19.3 million
Number of employees
~250 (2014)
Websitehttps://www.corma.com/

Corma Inc. is a manufacturer of corrugated plastic pipe production systems headquartered in the Concord neighborhood of Vaughan, Canada.1 The company's headquarters and principal manufacturing plant are located in Concord, Ontario.2 Corma also maintains its own aluminum alloy foundry, located in Forest, Ontario, where it forms the mold blocks used in its corrugators.34 Corma also has a plant in Shanghai, China.5 Corma has sales and service offices in Colombia, Egypt, El Salvador, Germany, India, Ireland, Japan, and Portugal.5

Corma is a major producer of corrugated pipes, and one of the world's largest producers of it. Corma also produces mold blocks, extruders, and drilling machines.5

History

Corma's first M600 corrugated plastic pipe-making machine, also known as a corrugator, was delivered to Akatherm in Saint John, New Brunswick, in 1974. In 1978, Corma applied for their first patents in double-wall pipe production and vacuum forming.6 Over the years Corma received patents for mold block technologies, Internal pipe cooling, inline coupling, and many other quality enhancing technologies.789 In total, Corma has applied for, and received, more than 300 patents1011 since 1973.

In 2006, Corma established the Corma Shanghai Co. Ltd.12 sales/service office and manufacturing centre in the People's Republic of China.

Patents

Corma Inc. holds over 300 patents1314 related to corrugators. The company continues to defend its patents from infringement by other companies.15

Awards and recognition

  • 2012 – Her Majesty Queen Elizabeth II Diamond Jubilee Medal16
  • 2012 - Vaughan Chamber of Commerce – Business of the Year Award – Exporter17
  • 2011 - Vaughan Chamber of Commerce – Business of the Year Award – Technological Excellence18
  • 2010 - Federation des Plastiques et Alliances Composites, Honoris Innova Award – Commercialization.19
  • 2009 - Vaughan Chamber of Commerce – Exporter of the Year Award20
  • 2007 - CPIA Canadian Plastics Industry Association – Leader of the Year Award – Manfred Lupke – CEO of Corma21
  • 2005 - Vaughan Chamber of Commerce – Exporter of the Year Award22
  • 2003 - Vaughan Chamber of Commerce – Company of the Year Award23
  • 2001 - Vaughan Chamber of Commerce – Exporter of the year Award, Finalist24
  • 2000 - Vaughan Chamber of Commerce – Exporter of the year Award, Finalist25
  • 1999 - Vaughan Chamber of Commerce – Exporter of the year Award26
References

References

  1. Bregar, Bill (March 2, 1998). "Corma Boosting Pipe Corrugator Production". Plastics News Article. Plastics News. Retrieved January 21, 2016.
  2. "Toronto Pearson (Enplaned + Deplaned) Passenger Volume 2003-2013" (PDF). www.torontopearson.com. Toronto Pearson International Airport. Archived from the original (PDF) on 22 February 2014. Retrieved 31 January 2014.
  3. "Corma Inc. - Foundry 519-786-2387 Forest". ontariobusinessdir.com. Retrieved 2025-10-30.
  4. "Corma Inc. - Foundry". Cylex. Retrieved 2025-10-30.
  5. "Corma Inc. | LinkedIn". ca.linkedin.com. Retrieved 2025-10-30.
  6. Lupke; et al. (January 11, 1978). "Apparatus for producing thermoplastic tubing". www.uspto.gov. The United States Trademark and Patent Office. Retrieved January 21, 2016.
  7. Lupke; et al. (June 11, 2010). "Molding apparatus with mold blocks having profiled face adjustment". www.uspto.gov. The United States Trademark and Patent Office. Retrieved 14 April 2009.
  8. Lupke (April 1, 1992). "Improvements relating to cooling plugs in thermoplastic pipe forming apparatus and process". patft.uspto.gov. The United States Trademark and Patent Office. Retrieved January 21, 2016.
  9. Lupke; et al. (12 March 2009). "Method and device for manufacturing a double-walled, thermoplastic tube with a connecting sleeve". patft.uspto.gov. The United States Trademark and Patent Office. Retrieved 6 April 2010.
  10. Lupke, Manfred. "US Patent Collection db for: IN/"Lupke; Manfred". patft.uspto.gov. The United States Trademark and Patent Office. Retrieved 1 April 2014.
  11. Lupke, Manfred. "574 World Wide Patent References for Lupke, Manfred". worldwide.espacenet.com. European Patent Office. Retrieved 2 August 2014.
  12. "Corma opens site in Shanghai". Plastics News. Plastics News. 6 March 2006. Retrieved 6 March 2006.
  13. Lupke, Manfred. "US Patent Collection db for: IN/"Lupke; Manfred". patft.uspto.gov. The United States Trademark and Patent Office. Retrieved 1 April 2014.
  14. Lupke, Manfred. "574 World Wide Patent References for Lupke, Manfred". worldwide.espacenet.com. European Patent Office. Retrieved 2 August 2014.
  15. Toloken, Steve (19 July 2010). "Corma claims victory in China patent suits". Plastics News. Plastics News. Retrieved 19 July 2010.
  16. "The Queen Elizabeth II Diamond Jubilee Medal". www.gg.ca. The Governor General of Canada His Excellency the Right Honourable David Johnston. Retrieved 24 July 2013.
  17. "Business of the Year Award – Exporter". vaughanchamber.ca. Vaughan Chamber Of Commerce. 2012. Retrieved January 1, 2012.
  18. "Business of the Year Award – Technological Excellence". vaughanchamber.ca. Vaughan Chamber of Commerce. 2011. Retrieved January 1, 2011.
  19. "Honoris Innova Award – Commercialization". Fédération des plastiques et alliances composites (in French and English). Federation des Plastiques et Alliances Composites. Archived from the original on 2014-08-08. Retrieved January 1, 2010.
  20. "Business Award Winners - Exporter of the Year Award". Vaughan Chamber of Commerce. Vaughan Chamber of Commerce. 2009. Archived from the original on 2014-08-08. Retrieved January 1, 2009.
  21. "CPIA Awards, Leader of the Year Award Recipients". Canadian Plastics Industry Association. Retrieved January 1, 2007.
  22. "Business Award Winners - Exporter of the Year Award". Vaughan Chamber of Commerce. Vaughan Chamber of Commerce. 2005. Archived from the original on 2014-08-08. Retrieved January 1, 2005.
  23. "Business Award Winners - Company of the Year Award". Vaughan Chamber of Commerce. Vaughan Chamber of Commerce. 2003. Archived from the original on 2014-08-08. Retrieved January 1, 2003.
  24. "Business Award Winners - Exporter of the year Award, Finalist". Vaughan Chamber of Commerce. Vaughan Chamber of Commerce. 2001. Archived from the original on 2014-08-08.
  25. "Business Award Winners - Exporter of the year Award, Finalist". Vaughan Chamber of Commerce. Vaughan Chamber of Commerce. 2000. Archived from the original on August 8, 2014.
  26. "Business Award Winners - Exporter of the year Award". Vaughan Chamber of Commerce. Vaughan Chamber of Commerce. 1999. Archived from the original on August 8, 2014.
External links