Lawrence Robert Carpenter — 12 Patents at Sonoco Development

Lawrence Robert Carpenter has been granted 12 US patents while listed as an inventor at Sonoco Development. The first was granted in 2017 and the most recent in November 2025. Lawrence Robert Carpenter ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Lawrence Robert Carpenter in Darlington, SC, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12466604	Container with removable end	Tony Thomas, Paul Edward Miller, Kurt Ziegenfelder	2025-11-11
12145771	Container construction with flexible liner and one-way valve	Sabrina V. Dixon-Garrett	2024-11-19	$21,293,000
11999530	Container with removable end	Tony L. Thomas, Paul Edward Miller, Kurt Ziegenfelder	2024-06-04	$22,967,000
11691777	Container construction with flexible liner and one-way valve	Sabrina V. Dixon-Garrett	2023-07-04
11192707	Cylindrical container with pleated sidewall that converts into a serving bowl	Paul Edward Miller, Jamie Lynn Ackerman, Steven Kubilius	2021-12-07	$11,675,000
10575669	Cylindrical container and serving bowl	Paul Edward Miller, Jamie Lynn Ackerman, Steven Kubilius	2020-03-03	$18,590,000
10173803	Composite container with separator for forming multiple compartments	—	2019-01-08	$11,496,000
10173802	Composite container with separator for forming multiple compartments	—	2019-01-08	$11,496,000
9930979	Cylindrical container and serving bowl	Paul Edward Miller, Jamie Lynn Ackerman, Steven Kubilius	2018-04-03	$16,220,000
9829362	Container and spout with open-position locking feature	Kurt Ziegenfelder	2017-11-28	$5,637,000
9796513	Overcap with cutting ring for rigid paper cans	Kurt Ziegenfelder	2017-10-24
9759594	Container and overcap with hinged spout for metered dispensing	Kurt Ziegenfelder	2017-09-12	$7,377,000

Lawrence Robert Carpenter — 12 Patents

Issued Patents All Time

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