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For the Inventor, By the Inventor

Shelbyville, IN, United States of America

Kcl Corporation


USPTO Granted Patents = 30


Forward Citations = 1,408

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16 inventors (with patents filed for the assignee):

goldMedal Mark E Branson (13 out of 13 patents)

silverMedal Robert A Ferrell (5 out of 6 patents)

bronzeMedal Paul F Edelman (4 out of 8 patents)

4.  Thomas P O'Connor (3 out of 8 patents)

5.  Robert C Stolmeier (2 out of 12 patents)

6.  James W Burke (2 out of 5 patents)

7.  WIlliam A English (2 out of 2 patents)

8.  Brian P Sullivan (2 out of 2 patents)

9.  Ronald G Thieman (1 out of 17 patents)

10.  Cynthia M Nulliner (1 out of 1 patent)

11.  Cynthia M Miller (1 out of 1 patent)

12.  Meredith Nugent (1 out of 1 patent)

13.  David Keith (1 out of 1 patent)

14.  James A Robinette (1 out of 2 patents)

15.  Richard G Rebber (1 out of 1 patent)


Core Competencies:
Zipper Fastener
Reclosable Bag
Tamper Evident
Flexible Container
Automated Manufacturing
Shipping Sack
Closure Technology
Bag Packaging

30 patents:

1. 5956815 - Slider zipper recloseable fastener (1999-09-28),
2. 5873969 - Method and apparatus for opening a zipper after it has been spot sealed (1999-02-23),
3. 5871281 - Zipper slider pivoting wedge (1999-02-16),
4. D402543 - Waste bag (1998-12-15),
5. 5657943 - Flexible bag winding and unwinding apparatus (1997-08-19),
6. 5564259 - Method and apparatus for resealable closure addition to form, fill and (1996-10-15),
7. 5561966 - Apparatus and method for manufacturing flexible reclosable containers (1996-10-08),
8. 5417495 - Reclosable bag (1995-05-23),
9. 5417035 - Apparatus and method for manufacture flexible reclosable containers (1995-05-23),
10. 5407277 - Tamper evident bag with auxiliary bag (1995-04-18),
11. 5155967 - Automated bag manufacturing and packaging system (1992-10-20),
12. 5059033 - Detachable handle for shipping sacks (1991-10-22),
13. 5035517 - Reclosable shipping sack (1991-07-30),
14. 4971454 - Reclosable bag having a top closure attached to a bag body composed of (1990-11-20),
15. 4964739 - Flexible container having tamper evident closure (1990-10-23),
Company Overview
Kcl Corporation, based in Shelbyville, Indiana, specializes in the development and manufacturing of advanced materials and components for various industries. The company focuses on innovative solutions in sectors such as automotive, aerospace, and industrial applications. With a commitment to quality and performance, Kcl Corporation leverages cutting-edge technology to enhance product functionality and reliability, positioning itself as a key player in the materials engineering landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

30 Patents

#3 in Shelbyville, IN

#168 in Indiana

#11,257 in US

#21,853 in the World

Shelbyville, IN (US)
Shelbyville, IN, United States of America

Kcl Corporation

Forward Citations = 1,408

16 inventors:

goldMedal Mark E Branson (13 out of 13 patents)

silverMedal Robert A Ferrell (5 out of 6 patents)

bronzeMedal Paul F Edelman (4 out of 8 patents)

4.  Thomas P O'Connor (3 out of 8 patents)

5.  Robert C Stolmeier (2 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kcl Corporation. Retrieved from https://idiyas.com/company/kcl

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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