Inventor
Joseph Ritter
Inventor
Arlington Heights, IL, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC03primary
LOC0312%
C04BLime, magnesia9%
LOC099%
A45BWalking sticks7%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%
C01BNon-metallic elements7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body5%
B01DSeparation5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
PatentTitleYear
D0927981Cosmetic container202111,026,487Separable quad cane assembly and method of nesting and packaging the same202110,772,399Hinged walking cane2020D0892489Walking cane202010,688,012Single tube crutch and method of nesting and packaging the same2020D0883653Cane and packaging2020D0876219Package202010,492,577Hinged walking cane2019D0861320Walking cane2019D0860627Hinged walking cane2019D0855459Packaging blank201910,137,051Single tube crutch and method of nesting and packaging the same2018D0821085Single tube crutch2018D0790979'Crutch packaging'20175,458,867'Process for the chemical preparation of bismuth telluride'19955,316,699'Process for the controlled preparation of a composite of ultrafine magnetic particles homogeneously dispersed in a dielectric matrix'19945,077,265'Co-precipitation synthesis of precursors to bismuth-containing superconductors'19915,001,001'Process for the fabrication of ceramic monoliths by laser-assisted chemical vapor infiltration'19914,606,902'Process for preparing refractory borides and carbides'19864,606,906'Process of synthesizing mixed BaO-TiO.sub.2 based powders for ceramic applications'19864,025,406'Photochemical method for chlorine isotopic enrichment'19773,996,120'Laser-induced photochemical enrichment of boron isotopes'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1991Patents assigned to US COMMERCE (6)· patent assignee history
1976–1995Based in Mount Airy, MD, US· patent location history
1994Patents assigned to US OF AMERICA AS REPESENTED BY (1)· patent assignee history
1995Patents assigned to US ARMY (1)· patent assignee history
2017–2021Patents assigned to MEDLINE IND INC (13)· patent assignee history
2017–2021Based in Arlington Heights, IL, US· patent location history
2021Patents assigned to HLB90067 INC (1)· patent assignee history
2021Based in El Segundo, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEDLINE IND INC | 13 | 2017–2021 |
| US COMMERCE | 6 | 1976–1991 |
| HLB90067 INC | 1 | 2021 |
| US ARMY | 1 | 1995 |
| US OF AMERICA AS REPESENTED BY | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Arlington Heights, Illinois, US | 13 | 2017–2021 |
| Mount Airy, Maryland, US | 8 | 1976–1995 |
| El Segundo, California, US | 1 | 2021 |