Advent Access Pte. Ltd.

Calculating rank

USPTO Granted Patents = 6

% Expired Patents = 50.0

EPO Patents = 1

Forward Citations = 4

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8 inventors (with patents filed for the assignee):

Nathaniel P Young (6 out of 18 patents)

Mark A Crawford (5 out of 36 patents)

G Doug Smith (3 out of 9 patents)

4. Duane D Blatter (2 out of 32 patents)

5. Trent J Perry (2 out of 15 patents)

6. Jeffrey E Ransden (1 out of 18 patents)

7. Christopher M Phillips (1 out of 5 patents)

8. Steven Wayne Johnson (1 out of 26 patents)

6 patents: Sort by Forward Citations

1. 11197952 - Vascular access ports and related methods (2021-12-14),

2. 11134950 - Methods of attaching an implant to a vessel (2021-10-05),

3. 10894120 - Vascular access port systems and methods (2021-01-19),

4. 10773010 - Subcutaneous vascular access ports and related systems and methods (2020-09-15),

5. 10265458 - Vascular access ports and related methods (2019-04-23),

6. 10226564 - Vascular access port systems and methods (2019-03-12),

Company Overview

Advent Access is a medical technology company in Singapore that develops innovative vascular access solutions for hemodialysis patients. The company's flagship product, the av-Guardian, is a device that enables reliable, safe, and efficient vascular access for hemodialysis treatments. Advent Access aims to improve the quality of life for dialysis patients through their cutting-edge technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

6 Patents

#305 in Singapore

Singapore, Singapore

Advent Access Pte. Ltd.

Forward Citations = 4

8 inventors:

Nathaniel P Young (6 out of 18 patents)

Mark A Crawford (5 out of 36 patents)

G Doug Smith (3 out of 9 patents)

4. Duane D Blatter (2 out of 32 patents)

5. Trent J Perry (2 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Advent Access Pte. Ltd.. Retrieved from https://idiyas.com/company/advent-access

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 (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]