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For the Inventor, By the Inventor

Buffalo Grove, IL, United States of America

Craig A Rappin

This inventor holds 9 USPTO granted patents. Top assignees: Roll, LLC, Virotek, L.l.c.. Active years: 2001-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Craig A Rappin. Retrieved from https://idiyas.com/inventor/craig-a-rappin

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

USPTO Granted Patents = 9

% Patents Active = 55.6

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 305(Granted Patents)


Location History:

  • Buffalo Grove, IL (US) (2001)
  • Long Grove, IL (US) (2003 - 2009)
  • Cary, IL (US) (2010)

Company Filing History:

goldMedal5 out of 8 
 
Roll, LLC
 patents
silverMedal4 out of 4 
 
Virotek, L.l.c.
 patents

Years Active: 2001-2010

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9 patents (USPTO):Explore Patents
1. 7699245 - Nozzle spray assembly III (2010-04-20),
2. 7559490 - Nozzle assembly (2009-07-14),
3. 7437796 - Backpack having a reservoir (2008-10-21),
4. D558300 - Nozzle end cap (2007-12-25),
5. 7213773 - Nozzle spray assembly (2007-05-08),
6. 6849216 - Method of making sensor (2005-02-01),
7. 6576102 - Electrochemical sensor and method thereof (2003-06-10),
8. 6572745 - Electrochemical sensor and method thereof (2003-06-03),
9. 6245558 - Transfer loop (2001-06-12),

Title: The Innovative Contributions of Craig A Rappin

Introduction

Craig A Rappin is a notable inventor based in Buffalo Grove, IL (US). He has made significant contributions to the field of spray technology, holding a total of 9 patents. His work primarily focuses on developing innovative nozzle spray assemblies that enhance the efficiency of liquid application systems.

Latest Patents

One of Rappin's latest inventions is the Nozzle Spray Assembly III. This assembly is designed for insecticide application and consists of two halves that connect to form an internal reservoir. The lower half features an arcuate exterior surface with nozzle openings that allow for effective spraying of insecticide. When air is directed over the surface, it creates a suction effect that draws fluid into the reservoir and out through the nozzles, ensuring a targeted application.

Another significant patent is the Nozzle Assembly, which is a liquid spray nozzle designed for an outlet pipe of an air blower. This assembly includes an outer annular member secured to the outlet pipe and an inner member that defines airflow passages. The design allows air flowing through the central opening to shear the liquid exiting the supply pipe, breaking it into droplets that are dispersed effectively with the airflow.

Career Highlights

Throughout his career, Craig A Rappin has worked with various companies, including Roll, LLC and Virotek, LLC. His experience in these organizations has contributed to his expertise in developing innovative spray technologies.

Collaborations

Rappin has collaborated with talented individuals such as Kiamars Hajizadeh and Kelly Mills. These partnerships have likely played a role in enhancing the quality and impact of his inventions.

Conclusion

Craig A Rappin's contributions to spray technology through his innovative patents demonstrate his commitment to improving liquid application systems. His work continues to influence the industry and showcases the importance of innovation in solving practical challenges.

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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