For the Inventor, By the Inventor

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Mississauga, Canada

Purolator Inc.

USPTO Granted Patents = 20

Trademarks = 4

Forward Citations = 554

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27 inventors (with patents filed for the assignee):

Herman Charles Mouwen (5 out of 5 patents)

Charles G Pickett (5 out of 6 patents)

John G Charney (4 out of 4 patents)

4. Kirk Serjeantson (3 out of 8 patents)

5. Andrew Silerio Vicencio (3 out of 4 patents)

6. Francis Martin Servas (3 out of 4 patents)

7. Alfred Robert Luceyk (3 out of 3 patents)

8. William Lauer (3 out of 3 patents)

9. Albert B Walulik (3 out of 3 patents)

10. Donald A Turk (3 out of 3 patents)

11. Cameron James Laird (2 out of 3 patents)

12. Kurt Finn Hammer (2 out of 2 patents)

13. Steven Louis Weinberg (2 out of 2 patents)

14. Arthur W Robichaud (2 out of 5 patents)

15. James Cameron Laird (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 10094702 - System, method, and computer readable medium for determining the weight of items in non-singulated and non-spaced arrangements on a conveyor system (2018-10-09),

2. 9146146 - System, method, and computer readable medium for determining the weight of items in a non-singulated and non-spaced arrangement on a conveyor system (2015-09-29),

3. 8918205 - Adjustable speed control system, method and computer readable medium for use with a conveyor and a reader (2014-12-23),

4. 4497706 - Oil filter relief valve (1985-02-05),

5. 4473471 - Filter sealing gasket with reinforcement ring (1984-09-25),

6. 4235233 - Bag for collecting, storing and administering including filtering blood, (1980-11-25),

7. 4172797 - Dual media filter (1979-10-30),

8. 4169058 - Filter end cap interference fit structure (1979-09-25),

9. 4168237 - Differential pressure seal gasket structure for a pressure vessel (1979-09-18),

10. 4162220 - Blood filter (1979-07-24),

11. 4127484 - Filter relief valve assembly (1978-11-28),

12. 4126558 - Blood filtration unit with manual vent means (1978-11-21),

13. 4073732 - Media for filtering blood (1978-02-14),

14. 4056476 - Blood filter media (1977-11-01),

15. 4046696 - Extracorporeal circuit blood filter (1977-09-06),

Purolator Inc. is a leading logistics and transportation company based in Mississauga, Canada, specializing in parcel delivery and freight services. The organization focuses on providing innovative solutions for shipping and supply chain management, catering to a diverse range of industries. With a commitment to efficiency and reliability, Purolator leverages advanced technology to enhance its operations and customer experience, positioning itself as a key player in the North American logistics landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

20 Patents

#37 in Mississauga

#725 in Canada

#31,196 in the World

Mississauga, Canada

Purolator Inc.

Forward Citations = 554

27 inventors:

Herman Charles Mouwen (5 out of 5 patents)

Charles G Pickett (5 out of 6 patents)

John G Charney (4 out of 4 patents)

4. Kirk Serjeantson (3 out of 8 patents)

5. Andrew Silerio Vicencio (3 out of 4 patents)

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