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For the Inventor, By the Inventor

Fort Myers, FL, United States of America

Somero Enterprises, Inc.


USPTO Granted Patents = 41

% Expired Patents = 4.9



Trademarks = 15

Forward Citations = 610

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24 inventors (with patents filed for the assignee):

goldMedal Mark A Pietila (23 out of 28 patents)

silverMedal Philip D Halonen (17 out of 20 patents)

bronzeMedal Carl B Kieranen (16 out of 28 patents)

4.  Philip J Quenzi (14 out of 48 patents)

5.  Russ E Stein (8 out of 11 patents)

6.  Jeffrey W Torvinen (7 out of 9 patents)

7.  Trevor Eenigenburg (6 out of 6 patents)

8.  Matthew A Kangas (6 out of 6 patents)

9.  James E Kangas (5 out of 5 patents)

10.  Ryan Kangas (5 out of 5 patents)

11.  Frank E Anderson (5 out of 5 patents)

12.  Daniel R Stoltzfus (4 out of 5 patents)

13.  Jacob R Stoltzfus (4 out of 4 patents)

14.  Michael R Keranen (4 out of 5 patents)

15.  Howard E Hohmann, Jr (4 out of 4 patents)


Core Competencies:
Concrete Finishing Machine
Screeding System
Formwork Removal
Gyro Sensor Control
Floating Screed Head
Wheeled Device
Floor Quality Feedback
Protective Shield
Actuator-Controlled Tamper
Tilt-Up Panels
Roller Plow Assembly

41 patents:

1. 12692672 - Concrete surface working machine with actuator-controlled rock tamper (2026-07-28),
2. 12486624 - Concrete finishing machine with adjustable float (2025-12-02),
3. 12163295 - Screeding machine with column block control using gyro sensor (2024-12-10),
4. 12006707 - Machine for removing formwork from ceiling structure (2024-06-11),
5. 11965345 - Concrete screeding machine for tilt-up panels (2024-04-23),
6. 11719008 - Machine for removing formwork from ceiling structure (2023-08-08),
7. 11447966 - Machine for removing formwork from ceiling structure (2022-09-20),
8. D933173 - Protective shield for covering concrete hose joints (2021-10-12),
9. 11066790 - Concrete screeding system with floating screed head (2021-07-20),
10. D919774 - Protective shield for concrete hose joints (2021-05-18),
11. 10961728 - Wheeled concrete supply hose moving device (2021-03-30),
12. 10895045 - Concrete screeding machine with column block control using gyro sensor (2021-01-19),
13. 10550990 - Protective shield for concrete hose joints (2020-02-04),
14. 10494776 - Concrete screeding system with rotatable base and articulating boom (2019-12-03),
15. 10443251 - Wheeled concrete supply hose moving device (2019-10-15),
Somero Enterprises, Inc. specializes in advanced concrete finishing technologies, focusing on the development and manufacturing of innovative machinery designed to enhance the efficiency and quality of concrete placement. Their product lineup includes concrete screeding machines, formwork removal systems, and devices equipped with gyro sensor control, all aimed at improving floor quality and reducing labor costs in construction projects. Headquartered in Fort Myers, Florida, Somero is recognized for its commitment to precision and performance in the concrete industry.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Somero Enterprises, Inc.
41 Patents

#1 in Fort Myers, FL

#193 in Florida

#8,427 in US

#16,669 in the World

Fort Myers, FL (US)
Fort Myers, FL, United States of America

Somero Enterprises, Inc.

Forward Citations = 610

24 inventors:

goldMedal Mark A Pietila (23 out of 28 patents)

silverMedal Philip D Halonen (17 out of 20 patents)

bronzeMedal Carl B Kieranen (16 out of 28 patents)

4.  Philip J Quenzi (14 out of 48 patents)

5.  Russ E Stein (8 out of 11 patents)

Please report any incorrect information to [email protected]
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