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For the Inventor, By the Inventor

Springwood, Australia

Rupert Andrew Craythorn

This inventor holds 7 USPTO granted patents. Top assignee: Henrob Limited. Active years: 2005-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rupert Andrew Craythorn. Retrieved from https://idiyas.com/inventor/rupert-andrew-craythorn

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7

% Patents Active = 28.6

Average Co-Inventor Count = 7.0

ph-index = 4

Forward Citations = 79(Granted Patents)


Company Filing History:

goldMedal7 out of 43 
 
Henrob Limited
 patents

Years Active: 2005-2018

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7 patents (USPTO):Explore Patents
1. 10099273 - Method for delivering and setting self-piercing rivets (2018-10-16),
2. 9776239 - Method for delivering and setting self-piercing rivets (2017-10-03),
3. 9352383 - Method for delivering and setting self-piercing rivets (2016-05-31),
4. 8850685 - Method for delivering fasteners via an intermediate buffer (2014-10-07),
5. 7849579 - Method for delivering fasteners to a tool (2010-12-14),
6. 7487583 - Fastener supply apparatus (2009-02-10),
7. 6944944 - Fastening machines (2005-09-20),

Title: The Innovative Contributions of Rupert Andrew Craythorn

Introduction

Rupert Andrew Craythorn is a notable inventor based in Springwood, Australia. He has made significant contributions to the field of fastener technology, holding a total of seven patents. His work focuses on improving the efficiency and reliability of fastener delivery systems.

Latest Patents

One of Rupert's latest patents is a method for delivering and setting self-piercing rivets. This fastener delivery apparatus is designed to automatically select and deliver fasteners, such as rivets, to a setting tool. The fasteners are pre-loaded in a package and dispensed via at least one fastener delivery tube that interconnects the setting tool to a fastener feeder device. The fastener feeder device releases selected fasteners from the package into the delivery tube. The fasteners can be transported individually or in groups from the feeder device to the tool. A transfer station, attached to either the tool or the delivery tube, facilitates the transfer of a fastener from the delivery apparatus into the tool. This innovative design allows for a smooth, rapid, and reliable delivery of fasteners of various sizes and types to the nose of a setting tool in any particular order, ensuring that all fastener types are available for any specific work cycle.

Career Highlights

Rupert Andrew Craythorn has established himself as a key figure in the fastener industry through his work at Henrob Limited. His inventions have not only advanced the technology but have also contributed to the efficiency of manufacturing processes.

Collaborations

Rupert has collaborated with notable coworkers, including Ralph Fuhrmeister and Shane Peter Matthews. Their combined expertise has further enhanced the innovative projects they have undertaken together.

Conclusion

Rupert Andrew Craythorn's contributions to fastener technology exemplify the impact of innovation in engineering. His patents and collaborative efforts continue to shape the industry, making him a significant figure in the field.

Profile summary based on public USPTO records.
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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