For the Inventor, By the Inventor

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Wilmington, DE, United States of America

Cp Delaware, Inc.

USPTO Granted Patents = 223

Trademarks = 6

Forward Citations = 97

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55 inventors (with patents filed for the assignee):

Alain A Meilland (117 out of 279 patents)

William J Radler (26 out of 41 patents)

Michael S Dobres (14 out of 22 patents)

4. M Nevin Smith (9 out of 9 patents)

5. James A Sproul (6 out of 17 patents)

6. Michael W Farrow (4 out of 29 patents)

7. Gabriel Cesarini (3 out of 4 patents)

8. Richard W Lighty (3 out of 3 patents)

9. O L Weeks (3 out of 46 patents)

10. Norman H Cole, Iii (2 out of 2 patents)

11. Seiju Yamaguchi (1 out of 5 patents)

12. Alain M Meilland (1 out of 2 patents)

13. Robert J Schlecht (1 out of 1 patent)

14. Peter G Harris (1 out of 1 patent)

15. Ronald R Rabideau (1 out of 1 patent)

Core Competencies:

Floribunda Rose

Grandiflora Rose

Hybrid Tea Rose

Landscape Shrub

Creeping Rose

Climbing Rose

Boxwood Plant

Plant Genetics

Horticultural Innovation

Plant Cultivation

Ornamental Plants

Rose Varieties

223 patents: Sort by Forward Citations

1. PP29095 - plant named 'sPg-15-1' (2018-03-14),

2. PP27590 - plant named 'Novacleein' (2017-01-25),

3. PP27400 - Hybrid tea rose plant named 'Meihyalfeu' (2016-11-23),

4. PP27317 - Floribunda rose plant named 'Meiplumty' (2016-11-02),

5. PP27316 - plant named 'Novapenpur' (2016-10-26),

6. PP26791 - Shrub rose plant named 'Radsouththree' (2016-06-08),

7. PP26790 - Landscape shrub rose plant named 'Meiradena' (2016-06-08),

8. PP26701 - plant named 'Novapenpin' (2016-05-04),

9. PP26675 - Shrub rose plant named 'Radpastel' (2016-05-04),

10. PP26661 - plant named 'Novaverlig' (2016-04-27),

11. PP26621 - plant named 'Novavermau' (2016-04-20),

12. PP26618 - plant named 'Novaperlac' (2016-04-20),

13. PP26602 - plant named 'Novaverblu' (2016-04-13),

14. PP26498 - Shrub rose plant named 'Sprolych' (2016-03-16),

15. PP26411 - Grandiflora rose plant named 'Meisaliza' (2016-02-17),

Company Overview

Cp Delaware, Inc. is a specialized entity based in Wilmington, Delaware, focusing on the breeding and development of rose plants. The company excels in creating a diverse range of rose varieties, including Floribunda, Grandiflora, Hybrid Tea, and landscape shrubs, as well as climbing and creeping roses. Their expertise extends into plant genetics, allowing for innovative approaches in horticulture. With a commitment to enhancing the beauty and resilience of rose plants, Cp Delaware plays a significant role in the floriculture industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

223 Patents

#30 in Wilmington, DE

#39 in Delaware

#1,878 in US

#3,828 in the World

Wilmington, DE, United States of America

Cp Delaware, Inc.

Forward Citations = 97

55 inventors:

Alain A Meilland (117 out of 279 patents)

William J Radler (26 out of 41 patents)

Michael S Dobres (14 out of 22 patents)

4. M Nevin Smith (9 out of 9 patents)

5. James A Sproul (6 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cp Delaware, Inc.. Retrieved from https://idiyas.com/company/cp-delaware

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]

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