Sign In

Lee Dockstader

Enjoying the satisfaction of a 40+ year career

Lee Dockstader is a retired professional with a distinguished career spanning over 40 years, primarily in the fields of 3D printing and technology.12 He began his career at Hewlett-Packard (HP) in 1982 as a field engineer.2 Throughout his tenure, Dockstader held several significant positions:

  1. Director of Vertical Market Development for HP's 3D printing business1
  2. Various roles at 3D Systems for 18 years, including VP of Business Development and VP and General Manager of the Stereolithography Products Business Unit1
  3. Sales and distribution manager at 3D/EYE Inc, a 3D software company1

Dockstader's expertise lies in additive manufacturing, particularly in developing production applications for HP's Multi Jet Fusion 3D printing technology across various industries such as Aerospace, Automotive, Medical, Dental, Life Sciences, Consumer, and Retail.1

He retired from HP in February 2022 after a long and successful career.4 Since then, Dockstader has been enjoying retirement, noting that it was "the right decision" despite initial apprehension about retiring early.3

Dockstader's educational background includes attending the West Point Military Academy and receiving a Bachelor of Science degree in Engineering from UCLA.1 Outside of work, he enjoys woodworking, tennis, golf, and skiing.1

Highlights

Jul 7 · linkedin

Had a fantastic trip to Rapid + tct with my former HP colleagues. Great to see many old friends now at several different companies. We walked the show floor a couple of times and found some good connections for the HP production facility. I didn't see any technology that was really new but was impressed as heck at the part quality of some of parts from EOS, Axtra, 3D Systems and HP. HP had a display of their Molded Fiber Advanced Tooling Solution and it was impressive. I first saw that technology at Regale Corp using DTM technology in the early 2000's. Regale went bankrupt and the IRS sold off their patents. The project went mostly dormant. When I rejoined HP in 2016 I saw some sample parts using the HP MJF technology and the light bulb went off. It took 3 years to get the project going and then handed it off to the capable hands of John Briden who used some brute force to get the 1st sample molds made and it took off from there. I couldn't believe how far the team at HP had taken it. It is now under the leadership of Erik Troelsen who was previously in charge of HP's packaging team. Check out these parts! The top portion of the tool is a screen with holes of less than 1mm?

Also met with a couple of eyewear heavy hitters, David Friedfeld and Alan Burt. All the necessary components for a completely digital workflow from fitting to production is available now. Full color nylon with digital 3D textures and vapor polishing makes production quality parts that fit your face perfectly. It will just take one of the big players to test it out to convince themselves it is going to happen and then make it happen.

Jul 7 · linkedin

My 2nd Patent was just granted 1 year after retirement! This is an interesting one. It isn’t obvious from the patent text what this could be used for.  For 3D printed mass personalized production the unique part ID needs to be read by a machine. The idea came from a sample part we printed for a customer that had a raised data matrix code on it. Before the part was bead blasted it was covered with white powder. When the powder was wiped off the area with the data matrix code there was a nice contrast from the tops of the code squares vs the base area. Normally the parts are bead blasted to remove the white powder and a completely black part is exposed. A completely black part is almost impossible to get a reading with a scanner.  The complete black part is due to the “detailing” agent HP MJF technology uses to enhance edge detail. Without the detailing agent there would be what is called “thermal bleed” where some of the white powder sticks to the part and it creates a light gray area. I asked the process people if thermal bleed could be enhanced and black made blacker and they said “yes, promoting thermal bleed is easy, don’t apply detailing agent”. The lightbulb went off and the patent was drafted long before the first HP MJF 3D printer was ever shipped. Thanks to David Woodlock for refining the claims and Lihua Zhao and Aja Hartman at HP Labs for expanding and adding to the claims.  These pictures show the problem and the 1st wipe for the idea!

Related Questions

What are some of the most significant projects Lee Dockstader worked on at HP?
How did Lee Dockstader's role at HP evolve over his 40-year career?
What inspired Lee Dockstader to transition from 3D Systems to HP?
Can you share more about Lee Dockstader's experience in Hong Kong with 3D Systems?
What are some of the challenges Lee Dockstader faced in the 3D printing industry?
Lee Dockstader
Lee Dockstader, photo 1
Lee Dockstader, photo 2
Add to my network

Location

Camas, Washington, United States