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Billerica, MA, United States of America

Mykrolis Corporation

Calculating rank

USPTO Granted Patents = 68

% Expired Patents = 25.0

Trademarks = 8

Forward Citations = 1,164

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71 inventors (with patents filed for the assignee):

Kwok-Shun Cheng (7 out of 27 patents)

John E Pillion (6 out of 10 patents)

Robert F McLoughlin (6 out of 29 patents)

4. J Karl Niermeyer (6 out of 29 patents)

5. Jieh-Hwa Shyu (6 out of 19 patents)

6. Christopher J Vroman (5 out of 16 patents)

7. Robert S Zeller (4 out of 19 patents)

8. Ralph Stankowski (4 out of 58 patents)

9. Rajnikant B Patel (4 out of 11 patents)

10. T Dean Gates (4 out of 5 patents)

11. Jeffrey J Spiegelman (3 out of 54 patents)

12. Daniel Alvarez, Jr (3 out of 36 patents)

13. Cha Doh (3 out of 7 patents)

14. Brett Belongia (3 out of 14 patents)

15. Gregory M Gibson (3 out of 23 patents)

Core Competencies:

Fluid Filtration

Gas Purification

Membrane Apparatus

Flow Control

Disposable Separation Device

Capacitance Measurement

Hollow Fiber Membranes

Filtration Module

Pumping High Viscosity Fluids

Sensor Systems

Regeneration of Plating Baths

Mass Flow Controllers

68 patents: Sort by Forward Citations

1. 7101416 - Method for purification of lens gases used in photolithography and metrology (2006-09-05),

2. 7094469 - Porous or non-porous substrate coated with an immobilized polymeric composition having sulfonyl groups and hydrophilic functional groups and process (2006-08-22),

3. 7056436 - Disposable fluid separation device and manifold assembly design with easy change-out feature (2006-06-06),

4. 7052809 - Membrane and reticle-pellicle apparatus with purged pellicle-to-reticle gap using same (2006-05-30),

5. 7043994 - Variable capacitance measuring device (2006-05-16),

6. 7037424 - Connector apparatus and system including connector apparatus (2006-05-02),

7. 7029238 - Pump controller for precision pumping apparatus (2006-04-18),

8. 7022164 - Filters employing porous strongly acidic polymers (2006-04-04),

9. 7021667 - Connector apparatus and system including connector apparatus (2006-04-04),

10. 7014693 - Filters employing both acidic polymers and physical-adsorption media (2006-03-21),

11. 7014679 - Process for degassing an aqueous plating solution (2006-03-21),

12. 7010983 - Method for digitally controlling a sensor system (2006-03-14),

13. 7004453 - Pendulum valve with a full range of position control (2006-02-28),

14. 7000482 - Variable capacitance measuring device (2006-02-21),

15. 6982041 - Liquid filtration device (2006-01-03),

Company Overview

Mykrolis Corporation, based in Billerica, MA, specializes in advanced fluid filtration and gas purification technologies. The company focuses on developing innovative solutions such as membrane apparatuses and filtration modules, which are essential for various industrial applications. Mykrolis is recognized for its expertise in flow control and disposable separation devices, utilizing hollow fiber membranes to enhance performance and efficiency in fluid management systems. Their technologies play a crucial role in ensuring the purity and reliability of fluids in critical processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

68 Patents

#13 in Billerica, MA

#301 in Massachusetts

#5,378 in US

#10,898 in the World

Billerica, MA, United States of America

Mykrolis Corporation

Forward Citations = 1,164

71 inventors:

Kwok-Shun Cheng (7 out of 27 patents)

John E Pillion (6 out of 10 patents)

Robert F McLoughlin (6 out of 29 patents)

4. J Karl Niermeyer (6 out of 29 patents)

5. Jieh-Hwa Shyu (6 out of 19 patents)

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

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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