David W. Schulz — 16 Patents | Patent Leaderboard

David W. Schulz has been granted 16 US patents. The first was granted in 1981 and the most recent in April 2014. David W. Schulz ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list David W. Schulz in Hermosa Beach, CA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8688550	Method and apparatus for leveraged tax efficient investment management	John M. Blaser, Daniel P. Brown, Todd Hanson	2014-04-01
7031937	Method and apparatus for tax efficient investment management	Daniel P. Brown	2006-04-18	$29,938,000
6687681	Method and apparatus for tax efficient investment management	John M. Blaser, Daniel P. Brown, Todd Hanson	2004-02-03	$26,067,000
6081982	End sealing for superplastic tube forming	—	2000-07-04
5988225	Superplastic tubular part	—	1999-11-23	$123,614,000
5649439	Tool for sealing superplastic tube	—	1997-07-22	$25,115,000
5597826	Compositions containing sertraline and a 5-HT.sub.1D receptor agonist or antagonist	Harry Howard, John E. Macor, Bertrand L. Chenard, Jeffrey S. Sprouse	1997-01-28	$313,139,000
4885451	Automatic stepper for resistance welding	John F. Farrow	1989-12-05	$385,000
4717433	Method of cooling a heated workpiece utilizing a fluidized bed	Edward D. Weisert	1988-01-05	$11,206,000
4642863	Manufacturing method for hollow metal airfoil type structure	—	1987-02-17
4526312	Low cost method of making superplastically formed and diffusion bonded structures	Joseph Goss	1985-07-02	$6,788,000
4500033	Method for expelling entrapped air from reactive metallic layups prior to diffusion bonding	Gail E. Spaulding	1985-02-19	$3,287,000
4483478	Method for fabricating superplastically formed/diffusion bonded aluminum or aluminum alloy structures	—	1984-11-20	$4,656,000
4420958	Method and apparatus for regulating preselected loads on forming dies	Edward D. Weisert	1983-12-20	$4,924,000
4331284	Method of making diffusion bonded and superplastically formed structures	Vene L. Darby	1982-05-25	$3,992,000
4306436	Method and apparatus for regulating preselected loads on forming dies	Edward D. Weisert	1981-12-22	$4,632,000

David W. Schulz — 16 Patents

Issued Patents All Time

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