Trademarks = 4

Forward Citations = 87

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7 inventors (with patents filed for the assignee):

Norman W Wohlers (7 out of 7 patents)

Rand G Jenkins (4 out of 4 patents)

Walter G Jennings (2 out of 3 patents)

4. Robert H Wohleb (2 out of 2 patents)

5. W Stephen Woodward (1 out of 4 patents)

6. Neil R Picha (1 out of 1 patent)

7. William Stephen Woodward (1 out of 2 patents)

10 patents: Sort by Forward Citations

1. 5723783 - Acoustic displacement flowmeter (1998-03-03),

2. 5540464 - Capillary connector (1996-07-30),

3. 5540104 - Acoustic displacement flow meter (1996-07-30),

4. D274257 - Precision bore fused silica tubing with tapered section (1984-06-12),

5. 4440550 - On-column injector (1984-04-03),

6. D273040 - Fused silica syringe needle (1984-03-13),

7. D271085 - Chromatographic on-column injector (1983-10-25),

8. D262573 - Cage for a chromatography fused-silica capillary column (1982-01-05),

9. 4265860 - High pressure Soxhlet extractor (1981-05-05),

10. D258147 - High pressure soxhlet extractor (1981-02-03),

Company Overview

J&W Scientific Incorporated, based in Folsom, California, specializes in the development and manufacturing of advanced analytical instruments and laboratory equipment. The company focuses on providing innovative solutions for various applications in the fields of chemistry and life sciences. With a commitment to quality and precision, J&W Scientific serves a diverse clientele, including research institutions and industrial laboratories, enhancing their capabilities in analytical testing and measurement.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#7 in Folsom, CA

#7,118 in California

#29,882 in US

#56,092 in the World

Folsom, CA, United States of America

J&w Scientific Incorporated

Forward Citations = 87

7 inventors:

Norman W Wohlers (7 out of 7 patents)

Rand G Jenkins (4 out of 4 patents)

Walter G Jennings (2 out of 3 patents)

4. Robert H Wohleb (2 out of 2 patents)

5. W Stephen Woodward (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: J&w Scientific Incorporated. Retrieved from https://idiyas.com/company/j-and-w-scientific

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

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]