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Pismo Beach, CA, United States of America

Ensci Inc.

USPTO Granted Patents = 98

% Expired Patents = 35.7

Forward Citations = 1,264

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22 inventors (with patents filed for the assignee):

Thomas J Clough (88 out of 89 patents)

Naum Pinsky (29 out of 32 patents)

Victor L Grosvenor (23 out of 26 patents)

4. Saulius A Alkaitis (5 out of 5 patents)

5. John W Sibert (4 out of 4 patents)

6. Tetsuro Horiuchi (3 out of 4 patents)

7. Frank X McGarvey (2 out of 2 patents)

8. Richard J Moulton (2 out of 3 patents)

9. Arthur C Riese (2 out of 2 patents)

10. Nestor J Troncoso (2 out of 2 patents)

11. David A Milligan (2 out of 3 patents)

12. Barbara A Krebs-Yuill (2 out of 2 patents)

13. Larry B Tsai (2 out of 2 patents)

14. Rebekah Wu (2 out of 2 patents)

15. Frank X McGaruey (1 out of 1 patent)

Core Competencies:

Metal Oxide Coated

Battery Separator

Efficiency Improving Additives

Thin Film Substrates

Porous Substrates

Corrosion Inhibiting

Transition Metal Oxide

Diatomite Additives

Electromagnetic Shielding

Conductive Coatings

Ion Exchange Additives

Catalytic Processes

98 patents: Sort by Forward Citations

1. 7041370 - Metal non-oxide coated substrates (2006-05-09),

2. 7008695 - Metal non-oxide coated substrates (2006-03-07),

3. 6919035 - Metal oxide coated polymer substrates (2005-07-19),

4. 6866885 - Process for producing thin film metal oxide coated substrates (2005-03-15),

5. 6824926 - Silica filled polymeric separator containing efficiency improving diatomite additives (2004-11-30),

6. 6821622 - Thin film metal non-oxide coated substrates (2004-11-23),

7. 6821621 - Metal non-oxide coated porous substrates (2004-11-23),

8. 6821615 - Metal non-oxide coated nano substrates (2004-11-23),

9. 6818355 - Silica filled polymeric separator containing efficiency improving additives (2004-11-16),

10. 6811882 - Metal non-oxide coated polymer substrates (2004-11-02),

11. 6811881 - Metal oxyanion coated nano substrates (2004-11-02),

12. 6811880 - Metal oxyanion coated substrates (2004-11-02),

13. 6783856 - Metal oxyanion coated porous substrates (2004-08-31),

14. 6777131 - Negative plate for a lead acid battery containing efficiency improving additives (2004-08-17),

15. 6770401 - Battery separator containing efficiency improving additives (2004-08-03),

Company Overview

Ensci Inc., based in Pismo Beach, California, specializes in the development and manufacturing of advanced coated substrates. The company focuses on innovative technologies such as metal oxide coatings and battery separators, enhancing the efficiency and performance of various applications. Their expertise extends to thin film and porous substrates, incorporating corrosion-inhibiting materials and transition metal oxides, as well as diatomite additives, to improve product longevity and functionality across diverse industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

98 Patents

#1 in Pismo Beach, CA

#894 in California

#3,859 in US

#7,930 in the World

Pismo Beach, CA, United States of America

Ensci Inc.

Forward Citations = 1,264

22 inventors:

Thomas J Clough (88 out of 89 patents)

Naum Pinsky (29 out of 32 patents)

Victor L Grosvenor (23 out of 26 patents)

4. Saulius A Alkaitis (5 out of 5 patents)

5. John W Sibert (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ensci Inc.. Retrieved from https://idiyas.com/company/ensci

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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