Inventor

John Cramer

Inventor

Long Beach, CA, US

Overview

1989–2021

Patent span

Human necessities

Primary field (CPC A)

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

A45Fprimary

A45FTravelling or camp equipment: sacks or packs carried on the body12%

A62BDevices, apparatus or methods for life-saving12%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing12%

B63BShips or other waterborne vessels12%

B66CCranes12%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges12%

A01KAnimal husbandry6%

A61KPreparations for medical, dental or toiletry purposes6%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

A63FCard, board, or roulette games6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to CRAMER JOHN O (1)· patent assignee history

1989Based in Providence, RI, US· patent location history

2006–2013Patents assigned to CRAMER JOHN (2)· patent assignee history

2006Patents assigned to CRAMER HEATHER J (1)· patent assignee history

2006Based in Norwalk, CT, US· patent location history

2013–2015Patents assigned to FORCE MULTIPLIER LLC (2)· patent assignee history

2013–2015Based in Long Beach, CA, US· patent location history

2021Patents assigned to BAYER ANIMAL HEALTH GMBH (1)· patent assignee history

2021Based in Wermelskirchen, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations