logo

For the Inventor, By the Inventor

Greenwich, CT, United States of America

Howmet Corporation


USPTO Granted Patents = 98

% Expired Patents = 10.2



Trademarks = 22

Forward Citations = 1,543

Loading Chart...
Loading Chart...

119 inventors (with patents filed for the assignee):

goldMedal Gregory N Colvin (10 out of 12 patents)

silverMedal Donald E Larsen, Jr (8 out of 11 patents)

bronzeMedal Jeffery S Smith (6 out of 9 patents)

4.  Willard N Kirkendall (5 out of 5 patents)

5.  Scott A Meade (5 out of 5 patents)

6.  Donald R Clemens (5 out of 5 patents)

7.  Kenneth S Murphy (5 out of 12 patents)

8.  William C Basta (5 out of 8 patents)

9.  Boyd A Mueller (5 out of 6 patents)

10.  Darren K Rogers (5 out of 5 patents)

11.  John R Mihalisin (5 out of 9 patents)

12.  David C Punola (5 out of 10 patents)

13.  Gregory R Frank (5 out of 6 patents)

14.  John J Corrigan (4 out of 25 patents)

15.  Timothy J Molamphy (4 out of 4 patents)


Core Competencies:
Investment Casting
Directional Solidification
Thermal Barrier Coating
Electroplating
Ceramic Core
Superalloy
Aluminide Coating
Composite Casting
Fugitive Patterns
Induction Hot Topping
Cooling Features
Weld Repair

98 patents:

1. 10711617 - Casting method, apparatus and product (2020-07-14),
2. 10669865 - Internal turbine component electroplating (2020-06-02),
3. 10544690 - Internal airfoil component electroplating (2020-01-28),
4. 10385704 - Internal airfoil component electrolplating (2019-08-20),
5. 10113225 - Maskant for use in aluminizing a turbine component (2018-10-30),
6. 10082032 - Casting method, apparatus, and product (2018-09-25),
7. 9840918 - Internal airfoil component electroplating (2017-12-12),
8. 9835035 - Cast-in cooling features especially for turbine airfoils (2017-12-05),
9. 9828863 - Internal turbine component electroplating (2017-11-28),
10. 9404372 - Pt-Al-Hf/Zr coating and method (2016-08-02),
11. 9381569 - Vacuum or air casting using induction hot topping (2016-07-05),
12. 9284846 - Pt-Al-Hf/Zr coating and method (2016-03-15),
13. 9068251 - Alloy for directional solidification and component made of stem-shaped crystals (2015-06-30),
14. 8997836 - Ceramic core with composite insert for casting airfoils (2015-04-07),
15. 8915289 - Ceramic core with composite insert for casting airfoils (2014-12-23),
HOWMET CORPORATION is a leading global provider of advanced engineered solutions for the aerospace, automotive, and industrial markets. We specialize in precision components, structures, and systems, utilizing proprietary manufacturing technologies and innovative materials. With a strong commitment to research, development, and engineering excellence, we strive to deliver unparalleled products and services to our customers worldwide.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Howmet Corporation
98 Patents

#7 in Greenwich, CT

#110 in Connecticut

#3,847 in US

#7,903 in the World

Greenwich, CT (US)
Greenwich, CT, United States of America

Howmet Corporation

Forward Citations = 1,543

119 inventors:

goldMedal Gregory N Colvin (10 out of 12 patents)

silverMedal Donald E Larsen, Jr (8 out of 11 patents)

bronzeMedal Jeffery S Smith (6 out of 9 patents)

4.  Willard N Kirkendall (5 out of 5 patents)

5.  Scott A Meade (5 out of 5 patents)

Please report any incorrect information to [email protected]
Loading…