Inventor
Erik D. Sapper
Inventor
Ballwin, MO, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties24%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
C23FNon-mechanical removal of metallic material from surface14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
Y10TTechnical subjects covered by former us classification10%
B64DEquipment for fitting in or to aircraft5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
C23CCoating metallic material5%
PatentTitleYear
10,815,384Systems, compositions, and methods for corrosion inhibition202010,800,929Composition for inhibiting corrosion202010,761,009Manufacture electrodes for electrochemical monitoring202010,436,703Cyclic flexing salt-spray chamber and methods201910,393,645Manufacture electrodes for electrochemical monitoring201910,145,779Perturbed oscillatory kinetics electrochemistry systems and methods201810,012,581Cyclic flexing salt-spray chamber and methods20189,771,483'Systems, compositions, and methods for corrosion inhibition'20179,199,741'Systems and methods for passive deicing'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to BOEING CO (9)· patent assignee history
2015–2020Based in Everett, WA, US· patent location history
2018–2020Based in Ballwin, MO, US· patent location history
2018Based in St. Joseph, MO, US· patent location history
2019Based in St. Louis, MO, US· patent location history
2020Patents assigned to COMMW SCIENT IND RES ORG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOEING CO | 9 | 2015–2020 |
| COMMW SCIENT IND RES ORG | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ballwin, MO, US | 4 | 2018–2020 |
| Everett, Washington, US | 3 | 2015–2020 |
| St. Louis, MO, US | 1 | 2019 |
| St. Joseph, MO, US | 1 | 2018 |