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Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Lowell L Hoy, Jr (5 out of 6 patents)

Roy L Byrum (5 out of 5 patents)

Thomas R DeVor (1 out of 1 patent)

4. Glenn H Ryan (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. PP8163 - Hybrid tea rose plant named JHilmar (1993-03-02),

2. PP6669 - Rose plant seedling named Charade (1989-03-14),

3. PP6142 - White tea rose named Lady Liberty (1988-04-05),

4. PP5360 - Rose named Lady Diana (1984-12-04),

5. PP4986 - Seedling rose No. 76-23R (1983-03-01),

6. PP4886 - Seedling rose No. 78-2R (1982-09-14),

7. PP4631 - Seedling rose plant (1981-01-27),

8. PP4419 - White rose sport No. 72-M (1979-05-22),

9. PP4407 - Yellow rose seedling (seedling #71-57Y) (1979-04-17),

10. PP4016 - Rose plant (1977-02-08),

11. PP4015 - Yellow rose plant (1977-02-08),

12. PP3990 - Rose plant seedling No. 71-86L (1976-12-14),

Joseph H. Hill Company is a premier provider of construction services, specializing in commercial and residential projects. With over 20 years of experience, we bring expertise and innovation to every project we undertake. Our commitment to quality, safety, and customer satisfaction sets us apart in the industry. Visit our website to learn more about our services and portfolio.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

12 Patents

#7 in Richmond, IN

#366 in Indiana

#24,785 in US

#46,685 in the World

Richmond, IN, United States of America

Joseph H. Hill Company

Forward Citations = 2

4 inventors:

Lowell L Hoy, Jr (5 out of 6 patents)

Roy L Byrum (5 out of 5 patents)

Thomas R DeVor (1 out of 1 patent)

4. Glenn H Ryan (1 out of 1 patent)

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