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For the Inventor, By the Inventor

Wilmington, DE, United States of America

Discovery Purchaser Corporation


USPTO Granted Patents = 21



Trademarks = 50

Forward Citations = 2

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42 inventors (with patents filed for the assignee):

goldMedal Harold Quicke (6 out of 8 patents)

silverMedal David R Spak (6 out of 11 patents)

bronzeMedal Derek J Sebastian (6 out of 7 patents)

4.  Roland Maynard (6 out of 8 patents)

5.  Thomas Arians (4 out of 7 patents)

6.  Alexander Arlt (3 out of 21 patents)

7.  Robert Velten (3 out of 40 patents)

8.  Sebastian Horstmann (3 out of 14 patents)

9.  Arnoldus Vermeer (3 out of 4 patents)

10.  James Hadlow (2 out of 4 patents)

11.  Volker Gutsmann (2 out of 15 patents)

12.  Nils Keilholz (2 out of 3 patents)

13.  Hinnerk Bassfeld (2 out of 3 patents)

14.  Jerry Outram (2 out of 2 patents)

15.  Peter Hertlein (2 out of 2 patents)


21 patents:

1. 12610950 - Method for weed control in lawn or turf (2026-04-28),
2. 12550894 - Insecticidal formulation for vector and pest control with increased contact efficacy (2026-02-17),
3. 12538915 - Image monitoring for control of invasive grasses (2026-02-03),
4. 12453350 - Methods for the control ofin warm season turfgrass using thiencarbazone-methyl (2025-10-28),
5. 12426599 - Multi-active ingredient herbicide compositions and methods (2025-09-30),
6. 12310367 - Herbicidal compositions for animal grazelands and methods for applying the same (2025-05-27),
7. 12310366 - Herbicidal compositions for animal grazelands and methods for applying the same (2025-05-27),
8. 12310362 - Compositions and methods for minimum risk pest control (2025-05-27),
9. 12285011 - Insecticidal formulation for vector and pest control with increased contact efficacy (2025-04-29),
10. 12195936 - High-speed system for weed control (2025-01-14),
11. 12075768 - Weed control apparatus (2024-09-03),
12. 12024837 - Railway weed control vehicle (2024-07-02),
13. 11917996 - Herbicidal compositions for animal grazelands and methods for applying the same (2024-03-05),
14. 11896011 - Herbicidal compositions for animal grazelands and methods for applying the same (2024-02-13),
15. 11885085 - Weed control at high speed (2024-01-30),
Company Overview
Discovery Purchaser Corporation, based in Wilmington, DE, specializes in the acquisition and commercialization of innovative technologies across various sectors. The company focuses on identifying and developing advanced solutions that enhance operational efficiencies and drive market growth. With a commitment to fostering innovation, Discovery Purchaser Corporation engages in strategic partnerships and investments to support emerging technologies, contributing to advancements in fields such as software development and engineering solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

21 Patents

#211 in Wilmington, DE

#260 in Delaware

#15,681 in US

#29,928 in the World

Wilmington, DE (US)
Wilmington, DE, United States of America

Discovery Purchaser Corporation

Forward Citations = 2

42 inventors:

goldMedal Harold Quicke (6 out of 8 patents)

silverMedal David R Spak (6 out of 11 patents)

bronzeMedal Derek J Sebastian (6 out of 7 patents)

4.  Roland Maynard (6 out of 8 patents)

5.  Thomas Arians (4 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Discovery Purchaser Corporation. Retrieved from https://idiyas.com/company/discovery-purchaser

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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