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Aiea, HI, United States of America

Hawaiian Sugar Planters' Association

USPTO Granted Patents = 22

Forward Citations = 67

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10 inventors (with patents filed for the assignee):

Navzer D Sachinvala (12 out of 16 patents)

Louis G Nickell (8 out of 26 patents)

Morton H Litt (6 out of 10 patents)

4. Redford F Ju (3 out of 6 patents)

5. Reui F Ju (2 out of 2 patents)

6. Bruce A McElhoe (2 out of 2 patents)

7. Joseph G Tabrah (2 out of 2 patents)

8. Eichii Furusawa (1 out of 1 patent)

9. Hong Chen (1 out of 1 patent)

10. Joseph V Karabinos (1 out of 4 patents)

22 patents: Sort by Forward Citations

1. 5571907 - Epoxy monomers from sucrose (1996-11-05),

2. 5563192 - Use of sucrose-based additives as non-crosslinking agents to produce (1996-10-08),

3. 5545732 - 1',2,3,3',4,4',6,6'-Octa-o-Crotylsucrose (1996-08-13),

4. 5470931 - Thermostable polymers from 1',2',3,3',4,4',6,6'-octa-O-allylsucrose (1995-11-28),

5. 5449773 - Platinum complexes of sucrose derivatives (1995-09-12),

6. 5410036 - 1',6,6'-triamino- and 6,6'-diamino- sucrose derivatives (1995-04-25),

7. 5302676 - Polymers having enhanced crosslinking efficiencies, and methods for (1994-04-12),

8. 5248747 - Polymers having enhanced crosslinking efficiencies, and methods for (1993-09-28),

9. 5126438 - 6,6'-dihalo-6,6'-dideoxy-1',2,3,3',4,4'-hexa-o-methylsucrose compounds (1992-06-30),

10. 5122601 - Synthesis of 2,3,3',4,4'-penta-o-methylsucrose (1992-06-16),

11. 5120836 - 6,6'-diamino-6,6'-dideoxy-1',2,3,3',4,4'-hexa-O-methylsucrose (1992-06-09),

12. 5116961 - 1',6,6'-trimethacryloyl-2,3,3',4,4'-penta-O-methylsucrose (1992-05-26),

13. 4032072 - Soil irrigation methods and apparatus (1977-06-28),

14. 4031915 - Irrigation system flushing valve (1977-06-28),

15. 4013681 - Derivatives of thiophene (1977-03-22),

Hawaiian Sugar Planters' Association (HSPA) was a powerful and influential organization that played a key role in the sugar industry in Hawaii. It was formed in 1895 and represented the interests of sugar planters in the islands. HSPA was involved in labor relations, land use issues, and promoting the sugar industry in Hawaii. Today, HSPA continues to preserve the history and legacy of sugar planters in Hawaii.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#1 in Aiea, HI

#5 in Hawaii

#14,533 in US

#27,905 in the World

Aiea, HI, United States of America

Hawaiian Sugar Planters' Association

Forward Citations = 67

10 inventors:

Navzer D Sachinvala (12 out of 16 patents)

Louis G Nickell (8 out of 26 patents)

Morton H Litt (6 out of 10 patents)

4. Redford F Ju (3 out of 6 patents)

5. Reui F Ju (2 out of 2 patents)

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