David Griffith — 12 Patents at Caterpillar

David Griffith has been granted 12 US patents while listed as an inventor at Caterpillar. The first was granted in 1997 and the most recent in February 2022. David Griffith ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list David Griffith in Apex, NC, US.

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Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11253956	Structure having stress protected groove weld and structural members forming the same	Michael H. Noble, William Jay Ulrich, IV, Christopher Lu, Ling Pan, Huijun Wang +5 more	2022-02-22	$139,279,000
10981253	Structure having stress protected groove weld and structural members forming the same	Michael H. Noble, William Jay Ulrich, IV, April J. Lu, Ling Pan, Huijun Wang +5 more	2021-04-20	$62,129,000
10861098	Actuary-manipulable rating model system	—	2020-12-08
10688600	Structure having stress protected groove weld and structural members forming the same	Michael H. Noble, William Jay Ulrich, IV, Christopher Lu, Ling Pan, Huijun Wang +5 more	2020-06-23	$60,358,000
10352132	Automatic downhole jetting system	—	2019-07-16
9977537	Hybrid force sensitive touch devices	Anders L. Mölne	2018-05-22	$72,572,000
9329719	Hybrid force sensitive touch devices	Anders L. Mölne	2016-05-03	$50,088,000
8780543	Integrated feature for friction-less movement of force sensitive touch screen	Anders L. Mölne, Mark Lackey, Curtiss Noble	2014-07-15
8270148	Suspension for a pressure sensitive touch display or panel	Gary Smith, Mark Lackey, Anders L. Mölne	2012-09-18
8224672	Actuary-manipulable rating model and system	—	2012-07-17
6092390	Portable, automatic, oil recovery system	—	2000-07-25
5634716	Portable batch blending system	Thomas L. Westall, Thomas Nowak, Earl Maltbie, Curtis L. Crandall	1997-06-03

David Griffith — 12 Patents

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