WG

William A. Groll

AL All-Clad Metalcrafters, L.L.C.: 36 patents #1 of 17Top 6%
CM Clad Metals: 13 patents #1 of 2Top 50%
📍 McMurray, PA: #3 of 178 inventorsTop 2%
🗺 Pennsylvania: #649 of 74,527 inventorsTop 1%
Overall (All Time): #52,217 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 1–25 of 51 patents

Patent #TitleCo-InventorsDate
11930956 Cookware having a graphite core Jean Murray Stewart 2024-03-19
11903512 Cookware with copper bonded layer Bruce W. Perry 2024-02-20
11364706 Cookware having a graphite core John Watkins 2022-06-21
11344145 Cookware with copper bonded layer Bruce W. Perry 2022-05-31
11317766 Cookware rack 2022-05-03
10905279 Lid holder Bruce W. Perry 2021-02-02
10717252 Cooking utensil having a graphite core John Watkins 2020-07-21
10478012 Method of making a plurality of bonded blank assemblies John Watkins 2019-11-19
10081163 Cooking utensil having a graphite core John Watkins 2018-09-25
10040118 Graphite encapsulated cookware 2018-08-07
9888808 Method for making cookware with selectively bonded layers John Watkins 2018-02-13
9756979 Pot with bail handle and tiltable lid 2017-09-12
9585514 Heat zone pan John Watkins 2017-03-07
9498084 One-piece carbon steel cookware John Watkins 2016-11-22
9402510 Easy clean cookware 2016-08-02
9144349 Magnetic pot rack Troy Schuler 2015-09-29
9078539 Cookware with selectively bonded layers John Watkins 2015-07-14
9060639 Multi-ply aluminum bonded cookware 2015-06-23
8137732 Flavor infusion device for roasting poultry 2012-03-20
8133596 Bonded metal components having uniform thermal conductivity characteristics 2012-03-13
D644481 Lid handle for cookware 2011-09-06
D644482 Loop handle for cookware 2011-09-06
D644486 Stick handle for cookware 2011-09-06
7980171 Vacuum cooking or warming appliance 2011-07-19
7960034 Multi-ply cookware with copper-aluminum-stainless steel 2011-06-14