Inventor
David M. Keicher
Inventor
Albuquerque, NM, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics17%
B23KSoldering or unsoldering16%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering13%
B05BSpraying apparatus10%
B22FWorking metallic powder6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
B41JTypewriters5%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
B05DProcesses for applying fluent materials to surfaces, in general3%
PatentTitleYear
10,130,961Two-fluid hydrodynamic printing201810,086,622Apparatuses and methods for stable aerosol-based printing using an internal pneumatic shutter201810,058,881Apparatus for pneumatic shuttering of an aerosol particle stream20189,694,389'Methods for producing coaxial structures using a microfluidic jet'20178,919,899'Methods and apparatuses for direct deposition of features on a surface using a two-component microfluidic jet'20147,879,394'Deep deposition head'20116,811,744'Forming structures from CAD solid models'20046,656,409'Manufacturable geometries for thermal management of complex three-dimensional shapes'20036,476,343'Energy-beam-driven rapid fabrication system'20026,391,251'Forming structures from CAD solid models'20026,268,584'Multiple beams and nozzles to increase deposition rate'20016,251,488'Precision spray processes for direct write electronic components'20016,075,220'Optical penetration sensor for pulsed laser welding'20006,046,426'Method and system for producing complex-shape objects'20005,993,554'Multiple beams and nozzles to increase deposition rate'19994,992,643'Method and device for controlling plume during laser welding'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2018Based in Albuquerque, NM, US· patent location history
1999–2004Patents assigned to OPTOMEC DESIGN (6)· patent assignee history
2000–2002Patents assigned to SANDIA CORP (3)· patent assignee history
2014–2018Patents assigned to ESSIEN MARCELINO (4)· patent assignee history
2014–2018Patents assigned to KEICHER DAVID MICHAEL (3)· patent assignee history
2017–2018Patents assigned to INTEGRATED DEPOSITION SOLUTIONS INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OPTOMEC DESIGN | 6 | 1999–2004 |
| ESSIEN MARCELINO | 4 | 2014–2018 |
| KEICHER DAVID MICHAELself | 3 | 2014–2018 |
| SANDIA CORP | 3 | 2000–2002 |
| INTEGRATED DEPOSITION SOLUTIONS INC | 2 | 2017–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Albuquerque, NM, US | 16 | 1991–2018 |