Growing community of inventors

Plymouth, MA, United States of America

Douglas Zuberer

Average Co-Inventor Count = 6.00

ph-index = 1

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 = 15

Douglas ZubererJeffrey Adams Sargeant (1 patent)Douglas ZubererGeoffrey Michael Rowe (1 patent)Douglas ZubererRichard W Specht (1 patent)Douglas ZubererFrederick F Fischer, Jr (1 patent)Douglas ZubererSteve M Grendzinski (1 patent)Douglas ZubererStephen Grendzinski (1 patent)Douglas ZubererRichard Specht (1 patent)Douglas ZubererJr Fischer Frederick (1 patent)Douglas ZubererStephen Grendzinski (0 patent)Douglas ZubererGeoffrey Rowe (0 patent)Douglas ZubererJeffrey Sargeant (1 patent)Douglas ZubererRichard Specht (0 patent)Douglas ZubererGeoffrey Rowe (1 patent)Douglas ZubererJr Frederick Fischer (0 patent)Douglas ZubererDouglas Zuberer (1 patent)Jeffrey Adams SargeantJeffrey Adams Sargeant (4 patents)Geoffrey Michael RoweGeoffrey Michael Rowe (2 patents)Richard W SpechtRichard W Specht (1 patent)Frederick F Fischer, JrFrederick F Fischer, Jr (1 patent)Steve M GrendzinskiSteve M Grendzinski (1 patent)Stephen GrendzinskiStephen Grendzinski (1 patent)Richard SpechtRichard Specht (1 patent)Jr Fischer FrederickJr Fischer Frederick (2 patents)Stephen GrendzinskiStephen Grendzinski (0 patent)Geoffrey RoweGeoffrey Rowe (0 patent)Jeffrey SargeantJeffrey Sargeant (1 patent)Richard SpechtRichard Specht (0 patent)Geoffrey RoweGeoffrey Rowe (1 patent)Jr Frederick FischerJr Frederick Fischer (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chase Corporation (1 from 7 patents)


1 patent:

1. 9493653 - Polymer modified binder and plant mix modifier for asphalt and process of making

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as of
12/17/2025
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