For the Inventor, By the Inventor

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Roanoke, VA, United States of America

Innotech Corporation

USPTO Granted Patents = 61

% Expired Patents = 23.0

EPO Patents = 2

Trademarks = 4

Forward Citations = 1,490

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37 inventors (with patents filed for the assignee):

Ronald D Blum (23 out of 211 patents)

Takashi Miida (19 out of 41 patents)

Amitava Gupta (18 out of 42 patents)

4. Venkatramani S Iyer (5 out of 27 patents)

5. Seymour Merrin (5 out of 6 patents)

6. Amitava Gupta (3 out of 117 patents)

7. Minoru Yoshida (2 out of 101 patents)

8. Kazuhiro Kawajiri (2 out of 23 patents)

9. Russell A Chipman (2 out of 4 patents)

10. Paul J Nagg (2 out of 2 patents)

11. William Kokonaski (2 out of 8 patents)

12. Dmitry Yurievich Doykhen (1 out of 1 patent)

13. Dmitriy Georgievich Petrov (1 out of 1 patent)

14. Vadim Davydovich Shterenlikht (1 out of 1 patent)

15. Patrick Reardon (1 out of 11 patents)

Core Competencies:

Semiconductor Memory

Solid-State Imaging

Manufacturing Method

Storage Cells

Optical Devices

Photochromic Lenses

Electrical Contact Probe

Voltage Comparator

Progressive Lenses

Durable Bonds

Chilling System

Image Quality Mapper

61 patents: Sort by Forward Citations

1. 10752852 - Fuel additive (2020-08-25),

2. 8360086 - Omnibus quasi-hydrosystem (2013-01-29),

3. 7279384 - Semiconductor memory and method for manufacturing the same (2007-10-09),

4. 7256443 - Semiconductor memory and method of manufacturing the same (2007-08-14),

5. 7230289 - Solid-state imaging device and method of manufacturing the same (2007-06-12),

6. 7221029 - Semiconductor device and semiconductor memory using the same (2007-05-22),

7. 7052928 - Solid state imaging device, method for producing the same, and portable electronic device (2006-05-30),

8. 7037782 - Semiconductor memory having storage cells storing multiple bits and a method of manufacturing the same (2006-05-02),

9. 6984863 - Semiconductor decive and semiconductor memory using the same (2006-01-10),

10. 6950134 - Method of preventing transfer and storage of non-optically generated charges in solid state imaging device (2005-09-27),

11. 6944062 - Transistor and semiconductor memory using the same (2005-09-13),

12. 6937525 - Semiconductor memory having storage cells storing multiple bits and a method of driving the same (2005-08-30),

13. 6842023 - Probe card apparatus and electrical contact probe having curved or sloping blade profile (2005-01-11),

14. 6812518 - Semiconductor memory having storage cells storing multiple bits and a method of manufacturing the same (2004-11-02),

15. 6768093 - Solid state imaging device and driving method thereof (2004-07-27),

Company Overview

Innotech Corporation, based in Roanoke, VA, specializes in the development and manufacturing of advanced semiconductor memory technologies. The company focuses on innovative solutions in solid-state imaging, storage cells, and optical devices, contributing to various applications across multiple industries. Innotech's expertise extends to manufacturing methods and electrical components, including voltage comparators and photochromic lenses, positioning it as a key player in the semiconductor sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

61 Patents

#2 in Roanoke, VA

#91 in Virginia

#5,914 in US

#11,923 in the World

Roanoke, VA, United States of America

Innotech Corporation

Forward Citations = 1,490

37 inventors:

Ronald D Blum (23 out of 211 patents)

Takashi Miida (19 out of 41 patents)

Amitava Gupta (18 out of 42 patents)

4. Venkatramani S Iyer (5 out of 27 patents)

5. Seymour Merrin (5 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Innotech Corporation. Retrieved from https://idiyas.com/company/innotech

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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