Inventor

Joseph P. Schramm

Inventor
Sierra Madre, CA, US

Overview

25→
Patents
1981–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 25 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C22Cprimary
C22CAlloys21%
C21DModifying the physical structure of ferrous metals17%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys16%
B21JForging13%
B22DCasting of metals9%
B21BRolling of metal3%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling3%
H05BElectric heating3%
Y10TTechnical subjects covered by former us classification3%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material2%
PatentTitleYear
10,682,694Feedback-assisted rapid discharge heating and forming of metallic glasses202010,632,529Durable electrodes for rapid discharge heating and forming of metallic glasses202010,589,349Production of metallic glass objects by melt deposition202010,273,568Cellulosic and synthetic polymeric feedstock barrel for use in rapid discharge forming of metallic glasses201910,213,822Feedstock barrels coated with insulating films for rapid discharge forming of metallic glasses201910,166,740Methods of forming metallic glass multilayers201910,029,304Rapid discharge heating and forming of metallic glasses using separate heating and forming feedstock chambers201810,022,779Mechanically tuned rapid discharge forming of metallic glasses20189,963,763Production of metallic glass by melt deposition20189,845,523Methods for shaping high aspect ratio articles from metallic glass alloys using rapid capacitive discharge and metallic glass feedstock for use in such methods20179,745,641'Forming of metallic glass by rapid capacitor discharge'20179,463,498'Sheet forming of metallic glass by rapid capacitor discharge'20169,393,612'Automated rapid discharge forming of metallic glasses'20169,349,520'Ferromagnetic cores of amorphous ferromagnetic metal alloys and electronic devices having the same'20169,309,580'Forming of metallic glass by rapid capacitor discharge'20169,297,058'Injection molding of metallic glass by rapid capacitor discharge'20169,187,812'Thermoplastic joining and assembly of bulk metallic glass composites through capacitive discharge'20159,067,258'Forming of metallic glass by rapid capacitor discharge forging'20159,044,800'High aspect ratio parts of bulk metallic glass and methods of manufacturing thereof'20158,961,716'Sheet forming of metallic glass by rapid capacitor discharge'20158,613,813'Forming of metallic glass by rapid capacitor discharge'20138,613,815'Sheet forming of metallic glass by rapid capacitor discharge'20138,613,816'Forming of ferromagnetic metallic glass by rapid capacitor discharge'20138,613,814'Forming of metallic glass by rapid capacitor discharge forging'20134,253,040'Cathode structure for a gas discharge display tube'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Based in Munich, DE· patent location history
2013–2017Patents assigned to CALIFORNIA INST OF TECHN (13)· patent assignee history
2013–2016Patents assigned to DEMETRIOU MARIOS D (8)· patent assignee history
2013–2016Patents assigned to JOHNSON WILLIAM L (8)· patent assignee history
2013–2016Based in Albany, CA, US· patent location history
2013Based in Pasadena, CA, US· patent location history
2015–2020Based in Sierra Madre, CA, US· patent location history
2017–2020Patents assigned to GLASSIMETAL TECH INC (10)· patent assignee history
2017–2020Patents assigned to APPLE INC (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CALIFORNIA INST OF TECHN132013–2017
GLASSIMETAL TECH INC102017–2020
APPLE INC92017–2020
DEMETRIOU MARIOS D82013–2016
JOHNSON WILLIAM L82013–2016
Locations
LocationPatentsSpan
Sierra Madre, California, US162015–2020
Albany, California, US72013–2016
Pasadena, California, US12013
Munich, DE11981