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For the Inventor, By the Inventor

Sebring, FL, United States of America

Hartman Plant Laboratories, Inc.

Calculating rank
USPTO Granted Patents = 14

Forward Citations = 8

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6 inventors (with patents filed for the assignee):

goldMedal Edwin J Frazer (10 out of 15 patents)

silverMedal B Frank Brown (2 out of 17 patents)

bronzeMedal Dan H Vanderlaan (1 out of 2 patents)

4.  Hiroshi Tagami (1 out of 1 patent)

5.  Robert Hartman (1 out of 1 patent)

6.  Christopher J London (1 out of 1 patent)


14 patents:

1. PP7501 - Aglaonema plant named Superba (1991-04-16),
2. PP7441 - Anthurium plant named Pink Aristocrat (1991-02-05),
3. PP7440 - Aglaonema plant named Rembrandt (1991-02-05),
4. PP7317 - Dieffenbachia plant named Golden Sunset (1990-09-04),
5. PP7298 - Dieffenbachia plant named Tiki (1990-08-14),
6. PP7010 - Dieffenbachia Hybrida Maui (1989-08-29),
7. PP6874 - Spathiphyllum named -- Phoenix (1989-06-20),
8. PP6873 - Dieffenbachia Hybrida Aloha (1989-06-20),
9. PP6872 - Dieffenbachia Hybrida Bali Hai (1989-06-20),
10. PP6871 - Dieffenbachia Hybrida Hula (1989-06-20),
11. PP6858 - Dieffenbachia Hybrida Hilo (1989-06-13),
12. PP6856 - Dieffenbachia Hybrida Torch (1989-06-13),
13. PP6855 - Dieffenbachia hybrida Tahiti (1989-06-13),
14. PP6854 - Dieffenbachia hybrida Paradise (1989-06-13),
Company Overview
Hartman Plant Laboratories, Inc., located in Sebring, Florida, specializes in the development and production of innovative plant propagation technologies. The company focuses on enhancing plant health and growth through advanced research in horticulture and biotechnology. By leveraging cutting-edge techniques, Hartman Plant Laboratories aims to provide solutions that improve the efficiency and sustainability of plant production, catering to a diverse range of agricultural needs and contributing to the advancement of the horticultural industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#2 in Sebring, FL

#616 in Florida

#22,344 in US

#42,312 in the World

Sebring, FL (US)
Sebring, FL, United States of America

Hartman Plant Laboratories, Inc.

Forward Citations = 8

6 inventors:

goldMedal Edwin J Frazer (10 out of 15 patents)

silverMedal B Frank Brown (2 out of 17 patents)

bronzeMedal Dan H Vanderlaan (1 out of 2 patents)

4.  Hiroshi Tagami (1 out of 1 patent)

5.  Robert Hartman (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hartman Plant Laboratories, Inc.. Retrieved from https://idiyas.com/company/hartman-plant-laboratories

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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