Forward Citations = 107

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11 inventors (with patents filed for the assignee):

Billy R Livesay (2 out of 4 patents)

Melvin R Toews (2 out of 2 patents)

Howard J Tatum (2 out of 2 patents)

4. Robert G Miller (1 out of 7 patents)

5. Duncan A MacKillop (1 out of 3 patents)

6. Catherine Y Lau (1 out of 4 patents)

7. Paul A Cutler (1 out of 1 patent)

8. Oskar T Tankovitz (1 out of 6 patents)

9. Gregory K Anderson (1 out of 1 patent)

10. David Charlton (1 out of 1 patent)

11. David MacMorine (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5154296 - Pill dispenser (1992-10-13),

2. 4963623 - Natural rubber latex film products with improved tear resistance (1990-10-16),

3. 4727866 - Intrauterine device detection and removal system (1988-03-01),

4. 4705687 - Treatment of autoimmune diseases such as rheumatoid arthritis with (1987-11-10),

5. 4572162 - Method for the detection, location and extraction of an intrauterine (1986-02-25),

6. 4562835 - Streamlined T-shaped intrauterine device (1986-01-07),

7. D266149 - Dispensing cap for a container (1982-09-14),

Company Overview

Ortho Pharmaceutical (Canada) Ltd. is a leading pharmaceutical company specializing in orthopedic products. With a strong focus on research and development, we strive to provide innovative and effective solutions for orthopedic conditions. Our commitment to quality and patient care sets us apart in the healthcare industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#229 in

#2,100 in Canada

CA

Ortho Pharmaceutical (Canada) Ltd.

Forward Citations = 107

11 inventors:

Billy R Livesay (2 out of 4 patents)

Melvin R Toews (2 out of 2 patents)

Howard J Tatum (2 out of 2 patents)

4. Robert G Miller (1 out of 7 patents)

5. Duncan A MacKillop (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ortho Pharmaceutical (Canada) Ltd.. Retrieved from https://idiyas.com/company/ortho-pharmaceutical-canada

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]