"without having produced" is a correct and usable part of a sentence in written English.
It is often used to indicate that something has not been created or completed before a certain time or action. Example: Without having produced a detailed budget plan, the company was unable to secure funding for its project.
Kolymsky Heights was Davidson's first thriller for 16 years, and he died in 2009 without having produced another.
Fighting for his political life, Mr. Clinton gave too little attention to the board's work, and he will leave office without having produced the report on racial reconciliation that he had promised.
According to some at the meeting, students are sometimes told they can't graduate without having produced positive results in their research, or producing the kind of data that their funders expect.
That logic — if Iran is going to face sanctions anyway, better to face them with the bomb than without — has produced a saying in Tehran these days: "Better to be North Korea than Iraq".
Over the years, think tanks within the military and without have produced an immense, rich literature on how to make prudent sense out of austerity.
Sometimes it felt as though an entire village had packed up and decided to move one stop down the line, clambering aboard with cardboard boxes and wide-eyed babies, and then disappearing at the next sta tion without ever having produced a single ticket.
For Tsipras can not request facilities for Greece's debt repayments from its lenders while his Ministers announce massive hirings in the public sector and, this, without even having produced a budget as of yet.
There's the ubiquitous Bruce C. Ratner, the developer who convinced New Yorkers to deeply subsidize his new luxury arena in Downtown Brooklyn without so far having produced a single apartment of the affordable housing he promised.
Having produced them once without difficulty and without undue interference with the affairs of the association, so far as appears, there is no reason why he should not produce them again in response to another subpoena identical in terms.
Recognizing the value of social media, the Humanity Road organization and Statistics Without Borders have produced a detailed guide on social media best practices in disaster recovery situations.
While most minimally displaced fracture patterns are treated non-operatively and often do well, more complex fracture patterns, either with or without surgery, have produced mixed results, fueling continued controversy in this academic arena [4, 5, 6].
