Growing community of inventors

Sacramento, CA, United States of America

Zachary B Spencer

Average Co-Inventor Count = 2.49

ph-index = 4

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 = 25

Zachary B SpencerBrian Eugene Spencer (16 patents)Zachary B SpencerTravis Balaski (4 patents)Zachary B SpencerRichard Lloyd Grover (2 patents)Zachary B SpencerFrancesco Nettis (2 patents)Zachary B SpencerAndrew Harlan Weisberg (1 patent)Zachary B SpencerGary W Raff (1 patent)Zachary B SpencerZachary B Spencer (16 patents)Brian Eugene SpencerBrian Eugene Spencer (25 patents)Travis BalaskiTravis Balaski (4 patents)Richard Lloyd GroverRichard Lloyd Grover (9 patents)Francesco NettisFrancesco Nettis (3 patents)Andrew Harlan WeisbergAndrew Harlan Weisberg (5 patents)Gary W RaffGary W Raff (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Spencer Composites Corporation (10 from 11 patents)

2. Ferus Inc. (4 from 4 patents)

3. Blue Wave Co S.a. (2 from 4 patents)


16 patents:

1. 11685126 - Method and tool for molding a composite pressure vessel liner to a boss

2. 11578780 - High speed flywheel

3. 11141930 - Method and tool for molding a composite pressure vessel liner to a boss

4. 10518312 - Products manufactured by autofrettage

5. 10263494 - Device for converting kinetic energy to electrical energy

6. 10215336 - Composite pressure vessel and method of construction

7. 10071529 - Method of fabricating a pressure vessel using a variable viscosity solventless prepolymer formulation

8. 9829153 - Composite pressure vessel and method of construction

9. 9687902 - Methods for increasing cycle life of metal liners and products manufactured therefrom

10. 9555960 - Transport tank

11. 9416918 - Pressure vessel with composite boss having galvanic corrosion protection

12. 9004308 - Transport tank baffle assembly

13. 8960484 - Transport tank

14. 8859666 - Variable viscosity solventless prepolymer formulation

15. 8807892 - Transport tank cradle assembly

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as of
12/20/2025
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