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St. Louis, MO, United States of America

Sherwood Medical Industries Inc.

USPTO Granted Patents = 68

Trademarks = 5

Forward Citations = 2,870

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58 inventors (with patents filed for the assignee):

E Melvin Gindler (8 out of 15 patents)

William D Cornell (6 out of 15 patents)

Joel A Joslin (5 out of 8 patents)

4. Ronald Crouther (4 out of 10 patents)

5. Alan B Ranford (4 out of 47 patents)

6. Larry H Dodge (4 out of 5 patents)

7. Raymond O Bodicky (3 out of 21 patents)

8. Elmer A Koenig (3 out of 3 patents)

9. Fred E Satchell (3 out of 5 patents)

10. Louis M Mezei (2 out of 6 patents)

11. Eli Schachet (2 out of 5 patents)

12. Anthony R Zine (2 out of 10 patents)

13. Joseph H Corbett (2 out of 2 patents)

14. Theodore E Weichselbaum (2 out of 2 patents)

15. Edward F Windischman (2 out of 2 patents)

Core Competencies:

Blood Collection Devices

Fluid Sampling Devices

Medical Tubing Manufacturing

Disposable Medical Devices

Phase Separation Techniques

Infusion Devices

Rheological Properties Control

Anticoagulant Coatings

Specimen Collection Devices

Luer Connectors

Chest Drainage Units

Calcium Assays

68 patents: Sort by Forward Citations

1. 4386003 - Blood separating composition (1983-05-31),

2. 4382122 - Calcium assay (1983-05-03),

3. 4372336 - Chest drainage unit (1983-02-08),

4. 4369781 - Luer connector (1983-01-25),

5. 4369250 - Fatty acid determination (1983-01-18),

6. 4357144 - Colorimetric urea determination in presence of long hydrocarbon chain (1982-11-02),

7. 4354495 - Method of connecting plastic tube to a plastic part (1982-10-19),

8. 4353868 - Specimen collecting device (1982-10-12),

9. 4346711 - Body fluid collection device with disposable liner (1982-08-31),

10. 4340066 - Medical device for collecting a body sample (1982-07-20),

11. 4337064 - Albumin determination method (1982-06-29),

12. 4333564 - Method of controlling rheological properties of gel-like compositions (1982-06-08),

13. 4333455 - Injectable catheter and method of placing same (1982-06-08),

14. 4332249 - Filter and valve assembly for hypodermic syringe (1982-06-01),

15. 4330497 - Method of making grooved plastic medical tubing (1982-05-18),

Sherwood Medical Industries Inc. is a leading company in the medical industry, specializing in the manufacturing and distribution of high-quality medical devices and equipment. With over 50 years of experience, Sherwood Medical Industries has established a strong reputation for innovative products, exceptional customer service, and commitment to improving patient care. Our extensive product range includes surgical instruments, infusion systems, catheters, and more. Visit our website to learn more about our company and explore our comprehensive product catalog.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

68 Patents

#34 in St. Louis, MO

#61 in Missouri

#5,146 in US

#10,446 in the World

St. Louis, MO, United States of America

Sherwood Medical Industries Inc.

Forward Citations = 2,870

58 inventors:

E Melvin Gindler (8 out of 15 patents)

William D Cornell (6 out of 15 patents)

Joel A Joslin (5 out of 8 patents)

4. Ronald Crouther (4 out of 10 patents)

5. Alan B Ranford (4 out of 47 patents)

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