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Harbor City, CA, United States of America

Joseph F Winchel

Average Co-Inventor Count = 1.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 18

Joseph F WinchelJoseph F Winchel (19 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Weeks Wholesale Rose Grower, Inc. (6 from 127 patents)

2. Coiner Nursery (4 from 11 patents)

3. Walter; John C. (2 from 5 patents)

4. Other (1 from 832,718 patents)

5. The Conard Pyle Company (1 from 326 patents)

6. Meredith Corporation (1 from 4 patents)

7. Burks; Larry J. (1 from 2 patents)

8. Coiner Nursey (1 from 1 patent)


19 patents:

1. PP13115 - Hybrid tea rose plant named 'WEKpearl'

2. PP12739 - Hybrid tea rose plant named 'Wingold'

3. PP12630 - Floribunda rose plant named 'Win PTIG'

4. PP12609 - Hybrid tea rose plant named 'Winfpage'

5. PP11382 - Hybrid tea rose plant named `WEKwinwin`

6. PP11062 - Hybrid tea rose plant named `Burwindisary`

7. PP10112 - Hybrid tea rose plant variety named `Donna Darlin`

8. PP9546 - Hybrid tea rose plant named `Dr. Bob Harvey`

9. PP9389 - Hybrid Tea rose plant named `Wekjoe`

10. PP9071 - Hybrid tea rose plant named Wekfrag

11. PP8672 - Hybrid tea rose plant named Editor Tommy Cairns

12. PP8516 - Hybrid tea rose plant named `Wekaq`

13. PP8414 - Hybrid tea rose plant named Wekmar

14. PP7826 - Rose plant named 'Agnes Winchel'

15. PP7052 - Hybrid tea rose plant named Buram

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as of
12/14/2025
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