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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Smithkline Instruments, Inc.

Calculating rank
USPTO Granted Patents = 16

Forward Citations = 540

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15 inventors (with patents filed for the assignee):

goldMedal Paul R Goldberg (3 out of 25 patents)

silverMedal Paul J Lawrence (3 out of 32 patents)

bronzeMedal M James Barrett (3 out of 3 patents)

4.  Charles W Townsley (3 out of 4 patents)

5.  Charles A Reynolds (2 out of 8 patents)

6.  Donald Francis Specht (2 out of 56 patents)

7.  Phillipp J Quedens (2 out of 11 patents)

8.  Joseph I De Graw (2 out of 4 patents)

9.  Julian Dow (2 out of 2 patents)

10.  Michael B Detweiler (2 out of 2 patents)

11.  Milton Stoller (1 out of 12 patents)

12.  John M Santacroce (1 out of 4 patents)

13.  Raymond S Connell, Jr (1 out of 1 patent)

14.  Ronald A Haverl (1 out of 2 patents)

15.  Paul F Meyers (1 out of 1 patent)


16 patents:

1. 4421118 - Ultrasonic transducer (1983-12-20),
2. 4382064 - Specimen slide for occult blood testing (1983-05-03),
3. 4365970 - Specimen test slide and method for testing occult blood (1982-12-28),
4. 4362381 - Multiformat film cassette transport (1982-12-07),
5. 4329317 - Method of stabilizing a specimen slide for occult blood testing (1982-05-11),
6. 4275597 - Ultrasonic beam scanning technique and apparatus (1981-06-30),
7. 4271842 - Apparatus and method for providing multiple ultrasonic sector image (1981-06-09),
8. 4241611 - Ultrasonic diagnostic transducer assembly and system (1980-12-30),
9. 4225784 - Covalently bound biological substances to plastic materials and use in (1980-09-30),
10. 4149419 - Ultrasonic transducer probe (1979-04-17),
11. 4091087 - Folic acid derivatives and use in radio-assay (1978-05-23),
12. 4086818 - Ultrasonic imaging apparatus (1978-05-02),
13. 4064741 - Real-time ultrasonic imaging system (1977-12-27),
14. 4047819 - Apparatus for measuring optical density with stray light compensation (1977-09-13),
15. 4034744 - Ultrasonic scanning system with video recorder (1977-07-12),
Company Overview
Smithkline Instruments, Inc. is a technology company based in Palo Alto, California, specializing in advanced instrumentation and measurement solutions. The organization focuses on developing innovative tools and systems that enhance precision and efficiency across various industries, including healthcare and environmental monitoring. With a commitment to research and development, Smithkline Instruments aims to push the boundaries of technology to meet the evolving needs of its clients and contribute to advancements in scientific and industrial applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

16 Patents

#111 in Palo Alto, CA

#4,777 in California

#19,935 in US

#37,868 in the World

Palo Alto, CA (US)
Palo Alto, CA, United States of America

Smithkline Instruments, Inc.

Forward Citations = 540

15 inventors:

goldMedal Paul R Goldberg (3 out of 25 patents)

silverMedal Paul J Lawrence (3 out of 32 patents)

bronzeMedal M James Barrett (3 out of 3 patents)

4.  Charles W Townsley (3 out of 4 patents)

5.  Charles A Reynolds (2 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Smithkline Instruments, Inc.. Retrieved from https://idiyas.com/company/smithkline-instruments

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]
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