Growing community of inventors

New York, NY, United States of America

Jeffrey Lange

Average Co-Inventor Count = 1.77

ph-index = 9

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1,382

Jeffrey LangeKenneth Charles Baron (5 patents)Jeffrey LangeMarcus J Harte (4 patents)Jeffrey LangeCharles Walden (4 patents)Jeffrey LangeJeffrey Lewis (3 patents)Jeffrey LangeJonathan M Lewis (1 patent)Jeffrey LangeSteven M Shapiro (1 patent)Jeffrey LangeJeffrey Lange (13 patents)Kenneth Charles BaronKenneth Charles Baron (5 patents)Marcus J HarteMarcus J Harte (7 patents)Charles WaldenCharles Walden (5 patents)Jeffrey LewisJeffrey Lewis (13 patents)Jonathan M LewisJonathan M Lewis (1 patent)Steven M ShapiroSteven M Shapiro (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Longitude LLC (9 from 13 patents)

2. Guggenheim Partners, LLC (3 from 3 patents)

3. Jjs IP Holdings LLC (1 from 1 patent)


13 patents:

1. 8577778 - Derivatives having demand-based, adjustable returns, and trading exchange therefor

2. 8489485 - Method and system for equalizing debt balance and fixed asset value in reverse mortgages

3. 8489484 - Method and system for reverse mortgage replication using remainder interests

4. 8370249 - Enhanced parimutuel wagering

5. 8275695 - Enhanced parimutuel wagering

6. 8145509 - Corporate owned life insurance product with death benefits

7. 8126794 - Replicated derivatives having demand-based, adjustable returns, and trading exchange therefor

8. 7996296 - Digital options having demand-based, adjustable returns, and trading exchange therefor

9. 7742972 - Enhanced parimutuel wagering

10. 7533045 - Method and system for life settlement and life insurance contracts securitization involving asset and liability stripping

11. 7389262 - Financial products having demand-based, adjustable returns, and trading exchange therefor

12. 7225153 - Digital options having demand-based, adjustable returns, and trading exchange therefor

13. 6321212 - Financial products having a demand-based, adjustable return, and trading exchange therefor

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as of
12/15/2025
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