John Carl Heintzberger (13 out of 15 patents)
Victor Carl Heintzberger (13 out of 14 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
13 Patents
#10 in Salinas, CA
#5,661 in California
#23,854 in US
#45,081 in the World
Vanguard Seed, Inc.
Forward Citations = 15
2 inventors:
Salinas, CA, United States of America
Vanguard Seed, Inc.
% Expired Patents = 30.8
Forward Citations = 15
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2 inventors (with patents filed for the assignee):
13 patents:
Company Overview
Vanguard Seed, Inc. is a prominent agricultural company based in Salinas, California, specializing in the development and production of high-quality vegetable seeds. The organization focuses on breeding innovative seed varieties that enhance crop yield and resilience, catering to the diverse needs of farmers and agricultural businesses. With a commitment to sustainable practices, Vanguard Seed leverages advanced research methodologies to improve seed performance and adaptability in various climates, contributing to global food security.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vanguard Seed, Inc.. Retrieved from https://idiyas.com/company/vanguard-seed
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]
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]
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]