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For the Inventor, By the Inventor

Elkhart, IN, United States of America

James E Christner

This inventor holds 8 USPTO granted patents. Top assignees: Serim Research Corporation, Environmental Test Systems, Inc.. Active years: 1994-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James E Christner. Retrieved from https://idiyas.com/inventor/james-e-christner-igvu95sh

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 75.0

Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 28(Granted Patents)


Company Filing History:

goldMedal7 out of 11 
 
Serim Research Corporation
 patents
silverMedal1 out of 10 
 
Environmental Test Systems, Inc.
 patents

Years Active: 1994-2006

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8 patents (USPTO):Explore Patents
1. 7015009 - Test strip for determining dialysate composition (2006-03-21),
2. 6986999 - Test strip for determining dialysate composition (2006-01-17),
3. 6444435 - Test strip for determining dialysate composition (2002-09-03),
4. 6325980 - Test strip incubation device (2001-12-04),
5. 6277647 - Test strip incubation device (2001-08-21),
6. 6132682 - Test strip incubation device (2000-10-17),
7. 5939329 - Test strip incubation device and method (1999-08-17),
8. 5330715 - Multilayer test device having fusion bonding attachment layer (1994-07-19),

Title: Innovations of James E Christner

Introduction

James E Christner is a notable inventor based in Elkhart, IN (US). He holds a total of 8 patents that reflect his contributions to the field of medical technology. His work primarily focuses on developing innovative solutions for healthcare applications.

Latest Patents

One of his latest patents is a test strip for determining dialysate composition. This test strip is designed to confirm a desired proportion of components in dialysate. It includes a first medium capable of indicating the concentration of bicarbonate ion and a second medium capable of indicating the concentration of glucose. The test strip defines a first region impregnated with the first medium and a second region impregnated with the second medium. Additionally, the test strip may include a third medium capable of indicating the pH of the dialysate, which is impregnated at a third region on the test strip. Alternatively, the test strip comprises a bicarbonate test pad attached to the first region, a glucose test pad attached to the second region, and optionally a pH test pad attached to the third region. The glucose test pad is impregnated with the first medium, while the glucose test pad is impregnated with the second medium, and the pH test pad is impregnated with the third medium.

Career Highlights

Throughout his career, James has worked with several companies, including Serim Research Corporation and Environmental Test Systems, Inc. His experience in these organizations has contributed significantly to his development as an inventor.

Collaborations

James has collaborated with notable coworkers such as Kenneth W Price and Linda S Hout. Their teamwork has likely fostered innovative ideas and advancements in their respective fields.

Conclusion

James E Christner's contributions to medical technology through his patents and collaborations highlight his role as a significant inventor. His innovative test strip for dialysate composition exemplifies his commitment to improving healthcare solutions.

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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