Scientific Process & Research, Inc.

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USPTO Granted Patents = 8

Forward Citations = 138

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4 inventors (with patents filed for the assignee):

Imrich Klein (8 out of 10 patents)

Reuben Klein (5 out of 6 patents)

Yigal Cidon (1 out of 1 patent)

4. Zehev Tadmor (1 out of 19 patents)

8 patents: Sort by Forward Citations

1. 5056925 - Extruder screws and method for accelerating melting in plasticating (1991-10-15),

2. 4637790 - Multiple-stage plasticating extruders (1987-01-20),

3. 4472059 - Reduced wear plasticating extruder screw conveyors (1984-09-18),

4. 4387997 - Plasticating extruder screw conveyors (1983-06-14),

5. 4309114 - Method for attaining maximum production effectiveness in a plasticating (1982-01-05),

6. 4290702 - Plasticating apparatus for molding devices (1981-09-22),

7. 4171195 - Cross-head die with volumetric flow compensation means (1979-10-16),

8. 4049245 - Apparatus and method for preparing a plasticated material (1977-09-20),

Company Overview

Scientific Process & Research, Inc. (SPR) is a leading research and development company specializing in scientific process analysis and enhancement. With over 20 years of experience, SPR provides innovative solutions for various industries including pharmaceutical, chemical, and environmental. Our team of experts is dedicated to delivering cutting-edge research and consulting services to help our clients achieve their goals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

8 Patents

#24 in Somerset, NJ

#1,350 in New Jersey

#36,017 in US

Somerset, NJ, United States of America