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For the Inventor, By the Inventor

Hatfield, PA, United States of America

The Simco Company, Inc.

Calculating rank
USPTO Granted Patents = 14

Forward Citations = 281

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8 inventors (with patents filed for the assignee):

goldMedal Mark Blitshteyn (7 out of 7 patents)

silverMedal William S Wright (4 out of 4 patents)

bronzeMedal Richard D Rodrigo (3 out of 20 patents)

4.  John N Antonevich (3 out of 3 patents)

5.  Warren W Levy (1 out of 1 patent)

6.  Dolph Simons (1 out of 1 patent)

7.  Bruce H Miller (1 out of 1 patent)

8.  Richard D Snyder (1 out of 1 patent)


14 patents:

1. 5017876 - Corona current monitoring apparatus and circuitry for A.C. air ionizers (1991-05-21),
2. 4872083 - Method and circuit for balance control of positive and negative ions (1989-10-03),
3. 4860159 - Tape dispenser with static neutralizer (1989-08-22),
4. 4774472 - Apparatus for method to test efficiency of air ionizers and method for (1988-09-27),
5. 4734580 - Built-in ionizing electrode cleaning apparatus (1988-03-29),
6. 4716371 - Non-contact autoranging electrostatic fieldmeter with automatic distance (1987-12-29),
7. 4665462 - Ionizing gas gun for balanced static elimination (1987-05-12),
8. 4558309 - Ground tether continuity monitor (1985-12-10),
9. 4529940 - Panoramic electrostatic field sensor (1985-07-16),
10. 4475141 - Body electrical grounding tether (1984-10-02),
11. 4423462 - Controlled emission static bar (1983-12-27),
12. 4216518 - Capacitively coupled static eliminator with high voltage shield (1980-08-05),
13. 4188530 - Light-shielded extended-range static eliminator (1980-02-12),
14. 4092543 - Electrostatic neutralizer with balanced ion emission (1978-05-30),
Company Overview
The Simco Company, Inc., based in Hatfield, PA, specializes in the development and manufacturing of advanced measurement and control solutions. With a focus on precision instrumentation, the company serves various industries, including semiconductor, aerospace, and medical sectors. Simco's expertise lies in providing innovative technologies that enhance process efficiency and product quality, ensuring compliance with stringent industry standards. Their commitment to research and development positions them as a leader in the field of measurement solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#6 in Hatfield, PA

#803 in Pennsylvania

#22,344 in US

#42,312 in the World

Hatfield, PA (US)
Hatfield, PA, United States of America

The Simco Company, Inc.

Forward Citations = 281

8 inventors:

goldMedal Mark Blitshteyn (7 out of 7 patents)

silverMedal William S Wright (4 out of 4 patents)

bronzeMedal Richard D Rodrigo (3 out of 20 patents)

4.  John N Antonevich (3 out of 3 patents)

5.  Warren W Levy (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Simco Company, Inc.. Retrieved from https://idiyas.com/company/simco-company

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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