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For the Inventor, By the Inventor

Hermann, MO, United States of America

Ronald R Klawitter

This inventor holds 50 USPTO granted patents, primarily in Toy Design (CPC class D211). Top assignees: Handi-Pac, Inc., Steven Manufacturing Company, Pretium Packaging, L.l.c.. Active years: 1980-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ronald R Klawitter. Retrieved from https://idiyas.com/inventor/ronald-r-klawitter

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

USPTO Granted Patents = 50

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 12

Forward Citations = 462(Granted Patents)

Forward Citations (Not Self Cited) = 456(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Gasconade, MO (US) (1980)
  • Gasconade County, MO (US) (1981 - 1983)
  • Hermann, MO (US) (1980 - 1989)
  • Franklin County, MO (US) (1993 - 1995)
  • Berger, MO (US) (1990 - 2011)

Company Filing History:

goldMedal31 out of 41 
 
Handi-Pac, Inc.
 patents
silverMedal15 out of 20 
 
Steven Manufacturing Company
 patents
bronzeMedal1 out of 39 
 
Pretium Packaging, L.l.c.
 patents
4. 1 out of 1 
 
Roberts Marketing, Inc.
 patent
5. 1 out of 64 
 
Safety Syringes, Inc.
 patents
6. 1 out of 834,570 
Other
 patents

Years Active: 1980-2011

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Areas of Expertise:
Aspirating Dental Syringe
Toy Penguin
Light Show Mechanism
Kaleidoscope
Child's Molded Chair
Toy Motorcycle
Simulative Toy Vehicle
Adjustable Skate Fastener
Rolling Push Toy
Game Console
Toy Vacuum Cleaner
Toy Driving Simulator
50 patents (USPTO):Explore Patents
1. D639172 - Container (2011-06-07),
2. 6416323 - Aspirating dental syringe with needle shield (2002-07-09),
3. D368741 - Toy penguin (1996-04-09),
4. D362035 - Toy dump truck (1995-09-05),
5. D361103 - Toy car (1995-08-08),
6. 5409263 - Articulated toy dump truck (1995-04-25),
7. 5347440 - Portable light (1994-09-13),
8. D346833 - Toy motorcycle (1994-05-10),
9. 5269719 - Light show mechanism (1993-12-14),
10. D338504 - Kaleidoscope (1993-08-17),
11. D329975 - Combined string reel and light bulb storage compartment (1992-10-06),
12. D320508 - Child's molded chair (1991-10-08),
13. D320053 - Lightning bug wheeled push toy (1991-09-17),
14. 5030160 - Light display apparatus (1991-07-09),
15. D312671 - Toy lawn mower (1990-12-04),

Title: Ronald R Klawitter: Innovator in Dental Syringe Technology

Introduction: Ronald R Klawitter, an accomplished inventor based in Hermann, MO, has made significant contributions to the field of dental technology. With a remarkable portfolio of 50 patents, he has showcased his innovative approach and dedication to improving dental practices.

Latest Patents: Among Ronald's most recent inventions is the aspirating dental syringe with a needle shield. This self-shielding syringe features a body with proximal and distal ends and a cavity designed for a medicine cartridge. Notably, it includes a double-ended needle attached to the distal end and a convenient opening at the proximal end for cartridge insertion. The unique design allows the shield to slide between retracted and extended positions, effectively covering and uncovering the needle. The molded detents and pockets secure the shield when extended, while a pivotable lever and a locking latch ensure safe and efficient operation of the device.

Career Highlights: Throughout his career, Ronald has demonstrated expertise in product development, particularly within the medical device industry. His work has positively impacted dental professionals by enhancing the functionality and safety of syringes used in patient care.

Collaborations: Ronald has collaborated with notable individuals in the industry, including William W Grenfell and John Dupuis. Their collective efforts have contributed to the advancement of medical tools and technologies, driving further innovation.

Conclusion: Ronald R Klawitter's contributions to dental technology through his inventive spirit and numerous patents underscore his commitment to enhancing healthcare practices. His latest achievements reflect a continuing dedication to innovation, providing safer and more effective solutions within the dental 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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