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For the Inventor, By the Inventor

Arab, AL, United States of America

Ryder International Corporation

Calculating rank
USPTO Granted Patents = 172


Forward Citations = 5,779

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31 inventors (with patents filed for the assignee):

goldMedal Francis E Ryder (100 out of 109 patents)

silverMedal Michael D Thomas (58 out of 61 patents)

bronzeMedal Rowland W Kanner (46 out of 102 patents)

4.  Stephen P Lisak (24 out of 37 patents)

5.  Fred E Williams, Jr (17 out of 20 patents)

6.  Richard Rabenau (16 out of 21 patents)

7.  Joseph V Ranalletta (12 out of 62 patents)

8.  Richard M Davis (8 out of 24 patents)

9.  Joseph J Cerola (7 out of 14 patents)

10.  Terry B Kehne (5 out of 5 patents)

11.  Larry Lee Young (2 out of 12 patents)

12.  Harold L Purdy (2 out of 3 patents)

13.  Donald W Hunter (2 out of 4 patents)

14.  Theodore H Mueller (2 out of 3 patents)

15.  Michael D Marvell (1 out of 5 patents)


Core Competencies:
Rotary Lancet
Syringe Instrument
Coagulation Timer
Medication Dispensing Container
Vaccine Applicator
Disposable Lancet
Fluid Pumping System
Blood Sampling Syringe
Bioadhesive Applicator
Liquid Dispenser Nozzle
Contact Lens Disinfector
Oxygen Concentrator System

172 patents:

1. 5645555 - Rotary lancet (1997-07-08),
2. 5634910 - Syringe instrument (1997-06-03),
3. 5613491 - Coagulation timer (1997-03-25),
4. 5607392 - Fixed needle connector for IV assembly and method of assembling (1997-03-04),
5. 5572997 - Coagulation timer (1996-11-12),
6. 5551442 - Activation arrangement with safety lock-out for tissue sampling (1996-09-03),
7. 5527334 - Disposable, retractable lancet (1996-06-18),
8. 5516008 - Medication dispensing container (1996-05-14),
9. 5487726 - Vaccine applicator system (1996-01-30),
10. D366361 - Contact lens case (1996-01-23),
11. 5476474 - Rotary lancet (1995-12-19),
12. 5476368 - Sterile fluid pump diaphragm construction (1995-12-19),
13. 5451231 - Surgical staple remover (1995-09-19),
14. 5450064 - Medical alert pendant housing construction (1995-09-12),
15. 5431310 - Liquid dispenser nozzle assembly (1995-07-11),
Company Overview
Ryder International Corporation, based in Arab, Alabama, specializes in the development and manufacturing of innovative medical devices. The company focuses on a range of technologies including rotary lancets, syringe instruments, and coagulation timers, which are essential for various medical applications. Additionally, Ryder produces medication dispensing containers, vaccine applicators, disposable lancets, and fluid pumping systems, contributing to advancements in blood sampling and patient care solutions. Their commitment to quality and innovation positions them as a key player in the medical device industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Ryder International Corporation USPTO Patent Assignee Logo
172 Patents

#1 in Arab, AL

#8 in Alabama

#2,332 in US

#4,830 in the World

Arab, AL (US)
Arab, AL, United States of America

Ryder International Corporation

Forward Citations = 5,779

31 inventors:

goldMedal Francis E Ryder (100 out of 109 patents)

silverMedal Michael D Thomas (58 out of 61 patents)

bronzeMedal Rowland W Kanner (46 out of 102 patents)

4.  Stephen P Lisak (24 out of 37 patents)

5.  Fred E Williams, Jr (17 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ryder International Corporation. Retrieved from https://idiyas.com/company/ryder-international

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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