For the Inventor, By the Inventor

Enter inventor name

Worcester, MA, United States of America

Peter G Hartman

This inventor holds 5 USPTO granted patents. Top assignee: Barrack Technology Limited. Active years: 1990-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter G Hartman. Retrieved from https://idiyas.com/inventor/peter-g-hartman

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 107(Granted Patents)

Location History:

Northborough, MA (US) (1990)
Worcester, MA (US) (1990 - 1992)

Company Filing History:

Barrack Technology Limited

Years Active: 1990-1992

Loading Chart...

5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5103789 - Method and apparatus for measuring and controlling combustion phasing in (1992-04-14),

2. 5076237 - Means and method for measuring and controlling smoke from an internal (1991-12-31),

3. 5038744 - Method and apparatus for controlling spark ignition in an internal (1991-08-13),

4. 4940033 - Method of operating an engine and measuring certain operating parameters (1990-07-10),

5. 4930478 - Method of operating an engine (1990-06-05),

Profile summary based on public USPTO records.

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]

Loading…