M and M Technologies Limited

Calculating rank

USPTO Granted Patents = 7

% Expired Patents = 14.3

CIPO Patents = 1

EPO Patents = 2

Trademarks = 1

Forward Citations = 44

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7 inventors (with patents filed for the assignee):

James B Klassen (3 out of 10 patents)

William Pratt Mounfield, Jr (2 out of 3 patents)

Tin Hong Alexander Tang (1 out of 1 patent)

4. Roger Arthur Zwahlen (1 out of 1 patent)

5. Yasas Sri Nalaka Jayaratne (1 out of 1 patent)

6. Jared Aaron Martin (1 out of 1 patent)

7. David Anthony Lievanos (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 12247565 - Rotor shaft hub and bearing for a high pressure fluid pump assembly (2025-03-11),

2. 10402626 - Recognition of human faces based on population verified reproducible measurements between facial anthropological landmarks on 2 dimensional or 3 dimensional human photographs (2019-09-03),

3. 8118579 - Gear pump (2012-02-21),

4. 7479000 - Gear pump (2009-01-20),

5. 7014436 - Gear pump (2006-03-21),

6. D406293 - Golf putter head (1999-03-02),

7. D404099 - Golf putter head (1999-01-12),

Company Overview

M and M Technologies Limited is a leading provider of IT solutions and services. We specialize in software development, mobile app development, web design, and cloud services. With a team of experienced professionals, we strive to deliver innovative and customized solutions to meet our clients' needs and exceed their expectations. Our commitment to quality and customer satisfaction sets us apart in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#449 in Hong Kong

#3,931 in China

Hong Kong, China

M and M Technologies Limited

Forward Citations = 44

7 inventors:

James B Klassen (3 out of 10 patents)

William Pratt Mounfield, Jr (2 out of 3 patents)

Tin Hong Alexander Tang (1 out of 1 patent)

4. Roger Arthur Zwahlen (1 out of 1 patent)

5. Yasas Sri Nalaka Jayaratne (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: M and M Technologies Limited. Retrieved from https://idiyas.com/company/m-and-m-technologies

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]

1 patent (CIPO):

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]

2 patents (EPO):

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]