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For the Inventor, By the Inventor

Milwaukee, WI, United States of America

Allis-chalmers Corporation


USPTO Granted Patents = 532


Trademarks = 15

Forward Citations = 5,655

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363 inventors (with patents filed for the assignee):

goldMedal Kenneth N Hansen (15 out of 24 patents)

silverMedal Gerardus M Ballendux (13 out of 14 patents)

bronzeMedal Glenn A Heian (9 out of 12 patents)

4.  Bobby P Faulkner (8 out of 13 patents)

5.  Frederick A Stich (8 out of 19 patents)

6.  Thomas P Gilmore (8 out of 13 patents)

7.  Eugene F Rossi (8 out of 8 patents)

8.  Terry R Downing (8 out of 8 patents)

9.  David A Berg (8 out of 11 patents)

10.  Larry R James (8 out of 9 patents)

11.  Roger D Hanaway (7 out of 10 patents)

12.  David C Quick (7 out of 8 patents)

13.  Robert M Bliemeister (7 out of 7 patents)

14.  J Lyle Shaver (7 out of 7 patents)

15.  Gerald E Sieren (7 out of 7 patents)


Core Competencies:
Dust Collection
Hydraulic Turbines
Grinding Mills
Portable Crushing
Vibration Absorbers
Air Filter Systems
Transmission Mechanisms
Agricultural Implements
Electrohydraulic Systems
Tractor Components
Gas Treating Systems
Control Devices

532 patents:

1. 4680039 - Self-contained dust collector with quick release adapter duct (1987-07-14),
2. 4648561 - Grinding mill apparatus (1987-03-10),
3. 4610599 - Apparatus for controlling a hydraulic turbine (1986-09-09),
4. 4600084 - Hydraulic manifold for two and three stage masts (1986-07-15),
5. 4599854 - Adjustable draft tube (1986-07-15),
6. 4598875 - Portable crushing and screening plant (1986-07-08),
7. 4595402 - Suspension system for mounting filter bags in a baghouse (1986-06-17),
8. 4593791 - Automatic sequencing circuit for lift cylinders (1986-06-10),
9. 4585268 - Overhead guard for lift trucks of different lengths (1986-04-29),
10. 4583912 - Damped dynamic vibration absorber (1986-04-22),
11. 4576618 - Self-cleaning collecting device (1986-03-18),
12. 4573827 - Laterally movable powerhouse (1986-03-04),
13. 4570806 - Tote pan and warehouse rack structure therefor (1986-02-18),
14. 4566166 - Method for manufacturing a stay ring bearing stationary guide vanes for (1986-01-28),
15. 4560396 - Down flow filter panel dust collector (1985-12-24),
Allis-Chalmers Corporation is a renowned manufacturer of heavy machinery and agricultural equipment. Established in 1901, the company has a rich history of providing innovative solutions across various industries. With a wide range of products including tractors, engines, pumps, and mining equipment, Allis-Chalmers proudly serves global customers. Throughout the years, the company has gained a reputation for its exceptional engineering prowess, reliability, and customer satisfaction. For more information, please visit their official website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

532 Patents

#4 in Milwaukee, WI

#19 in Wisconsin

#889 in US

#1,778 in the World

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Milwaukee, WI, United States of America

Allis-chalmers Corporation

Forward Citations = 5,655

363 inventors:

goldMedal Kenneth N Hansen (15 out of 24 patents)

silverMedal Gerardus M Ballendux (13 out of 14 patents)

bronzeMedal Glenn A Heian (9 out of 12 patents)

4.  Bobby P Faulkner (8 out of 13 patents)

5.  Frederick A Stich (8 out of 19 patents)

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