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Clarence, NY, United States of America

Wilson Greatbatch Ltd.

USPTO Granted Patents = 223

% Expired Patents = 7.6

CIPO Patents = 7

Trademarks = 1

Forward Citations = 6,445

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92 inventors (with patents filed for the assignee):

Esther S Takeuchi (105 out of 159 patents)

Hong Gan (52 out of 89 patents)

Barry C Muffoletto (27 out of 65 patents)

4. Ralph T Mead (18 out of 25 patents)

5. David M Spillman (16 out of 20 patents)

6. Randolph A Leising (16 out of 24 patents)

7. Ashish Shah (14 out of 36 patents)

8. William M Paulot (13 out of 15 patents)

9. Sally Ann Smesko (12 out of 16 patents)

10. Frank W Rudolph (12 out of 18 patents)

11. Wilson Greatbatch (12 out of 27 patents)

12. Robert A Zayatz (12 out of 14 patents)

13. Christine A Frysz (11 out of 234 patents)

14. Neal N Nesselbeck (10 out of 18 patents)

15. William C Thiebolt (9 out of 29 patents)

Core Competencies:

Electrode Design

Lithium Oxyhalide

Battery Performance

Electrochemical Cell

Current Collector

Mixed Phase Metal Oxide

High Discharge Rate

Swelling Control

Protection Device

Thermal Management

Hermetic Sealing

Polymeric Binders

223 patents: Sort by Forward Citations

1. 7069081 - One piece header assembly for an implantable medical device (2006-06-27),

2. 6975906 - One piece header assembly over molded to an implantable medical device (2005-12-13),

3. 6951576 - Wound element electrode assembly design for use in prismatic case electrochemical cells (2005-10-04),

4. 6893777 - Current collector having non-symmetric grid pattern converging at a common focal point (2005-05-17),

5. 6797019 - Electrochemical cell having an electrode of silver vanadium oxide coated to a current collector (2004-09-28),

6. 6797017 - Preparation of &egr;-phase silver vanadium oxide from &ggr;-phase SVO starting material (2004-09-28),

7. 6790561 - Process for fabricating continuously coated electrodes on a porous current collector and cell designs incorporating said electrodes (2004-09-14),

8. 6783888 - Control of cell swelling by the proper choice of carbon monofluoride (CFx) cathode materials in high rate defibrillator cells (2004-08-31),

9. 6780542 - Lithium oxyhalide cell with improved safety and voltage delay characteristics (2004-08-24),

10. 6759164 - Use of heat-treated electrodes containing a polyamic acid-PVDF binder mixture (2004-07-06),

11. 6759163 - Mismatched compression glass-to-metal seal (2004-07-06),

12. 6743550 - Double current collector cathode design using chemically similar active materials for alkali metal electrochemical (2004-06-01),

13. 6743547 - Pellet process for double current collector screen cathode preparation (2004-06-01),

14. 6737191 - Double current collector negative electrode design for alkali metal ion electrochemical cells (2004-05-18),

15. 6733928 - Autoclavable electrochemical cell (2004-05-11),

Company Overview

Wilson Greatbatch Ltd., based in Clarence, New York, specializes in the development and manufacturing of advanced electrochemical cells. The company focuses on innovative technologies related to electrode design, lithium oxyhalide chemistry, and battery performance, catering to various applications in medical devices and other industries. Their expertise encompasses high discharge rate capabilities, current collector design, and mixed phase metal oxides, ensuring reliable and efficient energy solutions while addressing challenges such as swelling control in battery systems.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

223 Patents

#2 in Clarence, NY

#123 in New York

#1,879 in US

#3,835 in the World

Clarence, NY, United States of America

Wilson Greatbatch Ltd.

Forward Citations = 6,445

92 inventors:

Esther S Takeuchi (105 out of 159 patents)

Hong Gan (52 out of 89 patents)

Barry C Muffoletto (27 out of 65 patents)

4. Ralph T Mead (18 out of 25 patents)

5. David M Spillman (16 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wilson Greatbatch Ltd.. Retrieved from https://idiyas.com/company/wilson-greatbatch

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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