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For the Inventor, By the Inventor

Queensland, Australia

William a. Cook Australia Pty. Ltd.

Calculating rank
USPTO Granted Patents = 53

% Expired Patents = 11.3



Forward Citations = 4,065

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40 inventors (with patents filed for the assignee):

goldMedal David Ernest Hartley (44 out of 150 patents)

silverMedal Michael Lawrence-Brown (14 out of 39 patents)

bronzeMedal Krasnodar Ivancev (8 out of 40 patents)

4.  Werner Dieter Ducke (6 out of 38 patents)

5.  Michael Carl Junger (4 out of 10 patents)

6.  Roy K Greenberg (4 out of 70 patents)

7.  Wolf Stelter (4 out of 14 patents)

8.  Eric L G Verhoeven (4 out of 6 patents)

9.  John Lennon Anderson (3 out of 14 patents)

10.  Erik Edelbo Rasmussen (3 out of 72 patents)

11.  Erik Edelboe Rasmussen (3 out of 6 patents)

12.  Timothy A Chuter (2 out of 17 patents)

13.  Edward Graham Mills (2 out of 4 patents)

14.  Allan Joseph Hilling Smith (2 out of 2 patents)

15.  David Sean O'Brien (2 out of 3 patents)


Core Competencies:
Stent Graft
Vascular Access
Deployment Device
Fenestrated Stent Grafts
Aortic Dissection
Endoluminal Grafts
Iliac Stent Graft
Medical Grasping Device
Curvable Stent Graft
Branch Stent Graft
Thoracic Aortic Aneurysm
Aspiration Needle

53 patents:

1. 8394136 - Stent graft with internal tube (2013-03-12),
2. 8361134 - Branch stent graft deployment and method (2013-01-29),
3. 8357190 - Laparoscopic vascular access (2013-01-22),
4. 8262718 - Assembly for controlled sequential stent graft deployment (2012-09-11),
5. 8226706 - Stent graft with integral side arm (2012-07-24),
6. 8172895 - Design and assembly of fenestrated stent grafts (2012-05-08),
7. 8167930 - Stent graft for treatment of emergency rupture of a vessel (2012-05-01),
8. 8167926 - Fenestration for stent graft arrangements and stent graft including the same (2012-05-01),
9. 8163005 - Vascular band (2012-04-24),
10. 8118855 - Curve forming stent graft (2012-02-21),
11. 8043357 - Ring stent (2011-10-25),
12. 8043354 - Thoracic deployment device and stent graft (2011-10-25),
13. 8034093 - Endoscopic delivery device (2011-10-11),
14. 8021412 - Iliac extension with flared cuff (2011-09-20),
15. 8012193 - Introducer for an iliac side branch device (2011-09-06),
Company Overview
William A. Cook Australia Pty. Ltd. is a prominent developer and manufacturer specializing in endovascular devices, primarily focusing on innovative solutions for vascular access and aortic interventions. The company is recognized for its advanced technologies, including stent grafts, fenestrated stent grafts, and deployment devices, which are designed to address complex vascular conditions such as aortic dissection. Based in Queensland, Australia, the organization is dedicated to enhancing patient outcomes through its commitment to research and development in the medical device sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

53 Patents

#3 in Queensland

#59 in Australia

#13,356 in the World

Queensland, AU
Queensland, Australia

William a. Cook Australia Pty. Ltd.

Forward Citations = 4,065

40 inventors:

goldMedal David Ernest Hartley (44 out of 150 patents)

silverMedal Michael Lawrence-Brown (14 out of 39 patents)

bronzeMedal Krasnodar Ivancev (8 out of 40 patents)

4.  Werner Dieter Ducke (6 out of 38 patents)

5.  Michael Carl Junger (4 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: William a. Cook Australia Pty. Ltd.. Retrieved from https://idiyas.com/company/william-a-cook-australia-pty

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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