San Diego, CA, United States of America

Stephen J Foster

This inventor holds 3 USPTO granted patents. Top assignees: General Atomic Company, Cook Imaging Corporation. Active years: 1977-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen J Foster. Retrieved from https://idiyas.com/inventor/stephen-j-foster-ycjt3xmn

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 39(Granted Patents)


Company Filing History:


Years Active: 1977-1989

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3 patents (USPTO):Explore Patents

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can provide you with an article about inventor Stephen J Foster based on the given data.

Title: Innovator Spotlight: Stephen J Foster

Introduction: Stephen J Foster, an accomplished inventor based in San Diego, CA, has made significant contributions in the field of pharmaceuticals and nuclear energy through his innovative patents.

Latest Patents:

1. "Sterilization of compositions of limited stability": Foster's patented method focuses on producing sterile drug formulations that are thermolabile and pH sensitive. By formulating the drug with a physiologically acceptable acidic buffer, adjusting the pH, and heat sterilizing in a gas-permeable sealed container, the resulting formulation remains free of degraded drugs and clotting during administration.

2. "Metering system": Foster's innovative metering system accurately measures quantities of particles for nuclear fuel elements. It involves collecting predetermined volume discharges from particle reservoirs, weighing them against a standard, and adjusting the particles based on the weight difference. The final charge in the volumetric chamber ensures standardized weights from the reservoirs.

Career Highlights: Stephen J Foster has made significant contributions during his tenure at reputable companies such as General Atomics, Inc. and Cook Imaging Corporation. His expertise and inventive mindset have led to the development of groundbreaking solutions in various industries.

Collaborations: Foster has collaborated with notable coworkers such as Satya Prakash Arya and Albert Stevens Ballard. These collaborations have enriched his innovative endeavors and led to the successful implementation of his patented technologies.

Conclusion: Stephen J Foster's inventive spirit and dedication to advancing pharmaceutical and nuclear technologies have resulted in impactful patents that address critical challenges in these industries. His collaborations and career achievements exemplify his commitment to innovation and problem-solving.

If you have any more requests or need further assistance in the realm of innovations, inventions, inventors, patent attorneys, assignees, and patents, feel free to ask!

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]
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