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For the Inventor, By the Inventor

Lenexa, KS, United States of America

Conchemco, Incorporated


USPTO Granted Patents = 20

Trademarks = 1

Forward Citations = 333

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12 inventors (with patents filed for the assignee):

goldMedal Anthony F Beugelsdyk (7 out of 32 patents)

silverMedal John A Carlson (4 out of 6 patents)

bronzeMedal Bruce J Kester (4 out of 4 patents)

4.  Harold F Bauer (3 out of 6 patents)

5.  Michael A Barnard (2 out of 27 patents)

6.  Dale C Kester (2 out of 3 patents)

7.  Arthur L Urban (2 out of 4 patents)

8.  Terence J Stuchlik (2 out of 3 patents)

9.  Gary L Golobay (2 out of 6 patents)

10.  Larry D Schmitt (2 out of 2 patents)

11.  Robert L Rooney (1 out of 1 patent)

12.  James W Sautter (1 out of 1 patent)


20 patents:

1. 4793222 - Ratcheting tool driver and method of assembling a ratcheting tool driver (1988-12-27),
2. 4735120 - Ratcheting tool driver and method of assembling a ratcheting tool driver (1988-04-05),
3. 4599912 - Electric restart control (1986-07-15),
4. 4580455 - Locking mechanism for blade clutch control assembly (1986-04-08),
5. 4466308 - Control assembly for lawnmower having electrically started engine (1984-08-21),
6. 4466232 - Lawnmower control assembly (1984-08-21),
7. 4455811 - Bail attachment lawnmower zone start control (1984-06-26),
8. 4432191 - Method and apparatus for controlling blade clutch assembly (1984-02-21),
9. D271628 - Windshield cleaner (1983-11-29),
10. D271627 - Windshield cleaner (1983-11-29),
11. D271626 - Windshield cleaner (1983-11-29),
12. 4413466 - Control assembly for blade clutch unit (1983-11-08),
13. 4363206 - Method and apparatus for controlling blade clutch assembly (1982-12-14),
14. 4274300 - Apparatus for automatically maintaining the tautness of a mechanical (1981-06-23),
15. 4193318 - Brake lever (1980-03-18),
Company Overview
Conchemco, Incorporated is a specialized manufacturer based in Lenexa, Kansas, focusing on innovative solutions for the construction and chemical industries. The company is known for its expertise in developing high-performance chemical products that enhance construction processes and materials. With a commitment to quality and sustainability, Conchemco serves a diverse clientele, providing tailored solutions that meet the evolving needs of the market while emphasizing safety and environmental responsibility.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

20 Patents

#12 in Lenexa, KS

#108 in Kansas

#16,409 in US

#31,295 in the World

Lenexa, KS (US)
Lenexa, KS, United States of America

Conchemco, Incorporated

Forward Citations = 333

12 inventors:

goldMedal Anthony F Beugelsdyk (7 out of 32 patents)

silverMedal John A Carlson (4 out of 6 patents)

bronzeMedal Bruce J Kester (4 out of 4 patents)

4.  Harold F Bauer (3 out of 6 patents)

5.  Michael A Barnard (2 out of 27 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Conchemco, Incorporated. Retrieved from https://idiyas.com/company/conchemco

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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