F04F 5/12

Technology

Patent/Pub #	Title	Filing Date	Issue/Publication Date	Patent Owner
9855479	Swimming system current generator	Jan 29, 16	Jan 02, 18	WATKINS MANUFACTURING CORPORATION
9719232	Pump apparatus and underwater trenching apparatus	Dec 21, 12	Aug 01, 17	IHC ENGINEERING BUSINESS LIMITED
4422830	Performance of a pipeline additive injection system	Dec 14, 81	Dec 27, 83	Phillips Petroleum Company
4390061	Apparatus for production of liquid from wells	Dec 31, 80	Jun 28, 83	Not available

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Number of patents in all portfolios	100 (maximum)	1000 (maximum)	2000 (maximum)	Unlimited
Watches in all categories (Watch)	10 (maximum)	50 (maximum)	500 (maximum)	Unlimited
Maximum number of portfolios	5 (maximum)	10 (maximum)	100 (maximum)	Unlimited
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Number of patents in all portfolios	100 (maximum)	1000 (maximum)	2000 (maximum)	Unlimited
Follows in all categories (Watch)	10 (maximum)	50 (maximum)	500 (maximum)	Unlimited
Maximum number of portfolios	5 (maximum)	10 (maximum)	100 (maximum)	Unlimited
Maximum number of comparisons	1 (maximum)	5 (maximum)	20 (maximum)	Unlimited